4ever Programming Solutions: Pointers in C

What is pointer and why pointers are used in C programs <title> <div dir="ltr" style="text-align: left;" trbidi="on"> <span style="font-size: large;">Pointer is the address of an object(i.e a specific memory location). it can refer to different objects at different times. Pointers contain memory addresses as their values.</span><br /> <span style="font-size: large;">pointers are used in C programs for different purposes.</span><br /> <ol style="text-align: left;"><span style="font-size: large;"> </span> <li><span style="font-size: large;">To return more than one value from a function(using pass by reference).</span></li> <span style="font-size: large;"> </span> <li><span style="font-size: large;">To create and process strings.</span></li> <span style="font-size: large;"> </span> <li><span style="font-size: large;">To manipulate the contents of arrays and structures.</span></li> <span style="font-size: large;"> </span> <li><span style="font-size: large;">To construct data structures whose size can grow or shrink dynamically.</span></li> </ol> </div> <div style='clear: both;'></div> </div> <div class='post-footer'> <div class='post-footer-line post-footer-line-1'> <span class='post-author vcard'> Posted by <span class='fn' itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'> <span itemprop='name'>Admin</span> </span> </span> <span class='post-timestamp'> at <meta content='http://4everprogramming.blogspot.com/2014/01/what-is-pointer-and-why-pointers-are.html' itemprop='url'/> <a class='timestamp-link' href='https://4everprogramming.blogspot.com/2014/01/what-is-pointer-and-why-pointers-are.html' rel='bookmark' title='permanent link'><abbr class='published' itemprop='datePublished' title='2014-01-23T12:37:00-08:00'>12:37 PM</abbr></a> </span> <span class='post-comment-link'> <a class='comment-link' href='https://4everprogramming.blogspot.com/2014/01/what-is-pointer-and-why-pointers-are.html#comment-form' onclick=''> No comments: </a> </span> <span class='post-icons'> <span class='item-control blog-admin pid-1539724667'> <a href='https://www.blogger.com/post-edit.g?blogID=2987092739882673844&postID=7652009036248526646&from=pencil' title='Edit Post'> <img alt='' class='icon-action' height='18' src='https://resources.blogblog.com/img/icon18_edit_allbkg.gif' width='18'/> </a> </span> </span> <div class='post-share-buttons goog-inline-block'> <a class='goog-inline-block share-button sb-email' href='https://www.blogger.com/share-post.g?blogID=2987092739882673844&postID=7652009036248526646&target=email' target='_blank' title='Email This'><span class='share-button-link-text'>Email This</span></a><a class='goog-inline-block share-button sb-blog' href='https://www.blogger.com/share-post.g?blogID=2987092739882673844&postID=7652009036248526646&target=blog' onclick='window.open(this.href, "_blank", "height=270,width=475"); return false;' target='_blank' title='BlogThis!'><span class='share-button-link-text'>BlogThis!</span></a><a class='goog-inline-block share-button sb-twitter' href='https://www.blogger.com/share-post.g?blogID=2987092739882673844&postID=7652009036248526646&target=twitter' target='_blank' title='Share to X'><span class='share-button-link-text'>Share to X</span></a><a class='goog-inline-block share-button sb-facebook' href='https://www.blogger.com/share-post.g?blogID=2987092739882673844&postID=7652009036248526646&target=facebook' onclick='window.open(this.href, "_blank", "height=430,width=640"); return false;' target='_blank' title='Share to Facebook'><span class='share-button-link-text'>Share to Facebook</span></a><a class='goog-inline-block share-button sb-pinterest' href='https://www.blogger.com/share-post.g?blogID=2987092739882673844&postID=7652009036248526646&target=pinterest' target='_blank' title='Share to Pinterest'><span class='share-button-link-text'>Share to Pinterest</span></a> </div> </div> <div class='post-footer-line post-footer-line-2'> <span class='post-labels'> Labels: <a href='https://4everprogramming.blogspot.com/search/label/Pointers%20in%20C' rel='tag'>Pointers in C</a> </span> </div> <div class='post-footer-line post-footer-line-3'> <span class='post-location'> </span> </div> </div> </div> </div> </div></div> </div> <div class='blog-pager' id='blog-pager'> <span id='blog-pager-older-link'> <a class='blog-pager-older-link' href='https://4everprogramming.blogspot.com/search/label/Pointers%20in%20C?updated-max=2014-01-23T12:37:00-08:00&max-results=20&start=20&by-date=false' id='Blog1_blog-pager-older-link' title='Older Posts'>Older Posts</a> </span> <a class='home-link' href='https://4everprogramming.blogspot.com/'>Home</a> </div> <div class='clear'></div> <div class='blog-feeds'> <div class='feed-links'> Subscribe to: <a class='feed-link' href='https://4everprogramming.blogspot.com/feeds/posts/default' target='_blank' type='application/atom+xml'>Posts (Atom)</a> </div> </div> </div></div> </div> </div> <div class='column-left-outer'> <div class='column-left-inner'> <aside> </aside> </div> </div> <div class='column-right-outer'> <div class='column-right-inner'> <aside> <div class='sidebar section' id='sidebar-right-1'> <div class='widget HTML' data-version='1' id='HTML5'> <h2 class='title'>Hosting</h2> <div class='widget-content'> <a href="http://22683wtxm6u5m0f7i67xbqdv09.hop.clickbank.net/" target="_top"><img src="http://bhpservers.us/images/better-hosting-468_60.gif" alt="better affordable hosting plans" border="0" width="468" height="60" /></a><a></a> </div> <div class='clear'></div> </div><div class='widget HTML' data-version='1' id='HTML6'> <h2 class='title'>Anchan Tech</h2> <div class='widget-content'> Want to Create Your own WordPress website? Contact Us <a href="http://www.anchantech.com">Anchan Tech </a> </div> <div class='clear'></div> </div><div class='widget PopularPosts' data-version='1' id='PopularPosts1'> <h2>Popular Posts</h2> <div class='widget-content popular-posts'> <ul> <li> <div class='item-content'> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implement-stack-by-array-in-c.html'>How to implement Stack by Array in C++? </a></div> <div class='item-snippet'> #include<iostream> #include<conio.h> #include<stdio.h> //#include<stack> using namespace std; #define max 5 int Sta...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implemet-linear-queue-by-linklist.html'>How to implemet Linear Queue By Linklist?</a></div> <div class='item-snippet'> #include<iostream> #include<stdlib.h> using namespace std; struct node { int data; struct node ...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/implementation-of-stack-by-linklist.html'>Implementation of Stack by linklist</a></div> <div class='item-snippet'> #include <iostream> #include<stdio.h> #include <conio.h> using namespace std; struct node { int info; struct node...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implement-binary-search-tree-and.html'>How to implement Binary Search Tree and show output as Inorder, Preorder and Post Order?</a></div> <div class='item-snippet'> #include<conio.h> #include<iostream> #include<stdio.h> #include<stdlib.h> #include<malloc.h> using namespace ...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implement-circular-queue-by.html'>How to implement Circular Queue By Linklist?</a></div> <div class='item-snippet'> //Circular Queue Through Linklists #include<iostream> #define SIZE 100 #include<conio.h> using namespace std; struct circularqu...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-thumbnail'> <a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse_48.html' target='_blank'> <img alt='' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBcEhzpbjJn6b21l2wNO0RqYs0wJTpOlnH0E-Pk7eUEKaiVUG9sU2b2g3_3U5UaLvwQc-KZOfDJ0zJXZHryFr27gCs9hKCJVhzm6a0VYIaMaZzBmZKMO0r-dmFGiQgt1SiNoSjVxyKrSLt/w72-h72-p-k-no-nu/Douly+Algorithm.png'/> </a> </div> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse_48.html'> How to create,insert,delete and reverse Linear Doubly linklist in C++? </a></div> <div class='item-snippet'> //Lab 7 Solution #include<iostream> #include<conio.h> #include<malloc.h> #include<process.h> using namespace std;...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse_14.html'> How to create,insert,delete and reverse Doubly Circular linklist in C++?</a></div> <div class='item-snippet'> #include<iostream> #include<conio.h> using namespace std; struct circular { int i; struct circular *front; struct ...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-thumbnail'> <a href='https://4everprogramming.blogspot.com/2014/06/blog-post.html' target='_blank'> <img alt='' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgxWshwYdgUGq1IBdFstSwEIlWp3SeSRICTPFKi1JWvwiNJyItP20uYWmkXBDIqrVRdVxdXrD9gndvUnIwSg8wBOAyi0oirEsctWihNNLDTX5wRiHEkL5ilbqoklnfkiJz4O1j5MXmX6anh/w72-h72-p-k-no-nu/pointers.JPG'/> </a> </div> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2014/06/blog-post.html'>C++ Simple pointer program to print address and value</a></div> <div class='item-snippet'> #include<iostream> #include<conio.h> using namespace std; int main () { int a= 5; /* actual variable declaration */...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-thumbnail'> <a href='https://4everprogramming.blogspot.com/2014/10/how-to-buy-domain-and-hosting-package.html' target='_blank'> <img alt='' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIwlSzGsXejziDvwEjn_P1S988gMDwfduXOjvUeISAzKaJp27fAk4VbrcYrrbjsPVey5Jf59UWRJUuJaEDgrW5tzzARbZicTkvvXoCzj9b0zMekukmgUtY6g5mqMGv97Gz2Vaj1JQJTFa1/w72-h72-p-k-no-nu/domain_web_hosting_services.jpg'/> </a> </div> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2014/10/how-to-buy-domain-and-hosting-package.html'>How to Buy Domain and Hosting Package Easily in Pakistan?</a></div> <div class='item-snippet'> If you wanna buy a domain and hosting package from godaddy or other companies then its very difficult to pay money if you don't have cr...</div> </div> <div style='clear: both;'></div> </li> <li> <div class='item-content'> <div class='item-thumbnail'> <a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse.html' target='_blank'> <img alt='' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitqww0f-cu8ER2pplsSj5ohx2jjRgOYtpBWojbrrb0zPfCFlwDsPXvri3GgB_oTGoNPMgKDr8HaaV3krngHOJi6DRFQp0yf5vWIp5s5gmRSEkGAz3WktiMqp5xVh708ZjCujZUwpGBQPuv/w72-h72-p-k-no-nu/Create.png'/> </a> </div> <div class='item-title'><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse.html'>How to create,insert,delete and reverse signly linear linklist in C++?</a></div> <div class='item-snippet'> The program which I am posting here you will not find any where on internet. It is very easy to understand. I have attached some pics. SO t...</div> </div> <div style='clear: both;'></div> </li> </ul> <div class='clear'></div> </div> </div> <div class='widget Stats' data-version='1' id='Stats1'> <h2>Total Pageviews</h2> <div class='widget-content'> <div id='Stats1_content' style='display: none;'> <span class='counter-wrapper graph-counter-wrapper' id='Stats1_totalCount'> </span> <div class='clear'></div> </div> </div> </div><div class='widget Image' data-version='1' id='Image3'> <h2>Click here to buy Doamin and Hosting Package in Pakistan very easily</h2> <div class='widget-content'> <a href='https://secure.hosterpk.com/aff.php?aff=507'> <img alt='Click here to buy Doamin and Hosting Package in Pakistan very easily' height='77' id='Image3_img' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhI6EPCFF-ITWHni8x1BGkBtqU78DQVt_xwUZFB-UkKWSOGpE2Ny12hxCP-OJ-uEKX3tRu0Axha52QIpduC3-Bd1k-ZZPL90JUcvEqHWO7b4K6AHYRgOo2k7Yv737u1x8TDS6V3zFuxvcLc/s1600/Hosterpk.png' width='482'/> </a> <br/> </div> <div class='clear'></div> </div> <div class='widget HTML' data-version='1' id='HTML2'> <h2 class='title'>Visitors</h2> <div class='widget-content'> <a href="http://info.flagcounter.com/cje8"><img src="http://s11.flagcounter.com/count/cje8/bg_FFFFFF/txt_000000/border_CCCCCC/columns_5/maxflags_40/viewers_0/labels_0/pageviews_0/flags_0/" alt="Flag Counter" border="0" /></a> </div> <div class='clear'></div> </div><div class='widget ContactForm' data-version='1' id='ContactForm1'> <h2 class='title'>Contact Form</h2> <div class='contact-form-widget'> <div class='form'> <form name='contact-form'> <p></p> Name <br/> <input class='contact-form-name' id='ContactForm1_contact-form-name' name='name' size='30' type='text' value=''/> <p></p> Email <span style='font-weight: bolder;'>*</span> <br/> <input class='contact-form-email' id='ContactForm1_contact-form-email' name='email' size='30' type='text' value=''/> <p></p> Message <span style='font-weight: bolder;'>*</span> <br/> <textarea class='contact-form-email-message' cols='25' id='ContactForm1_contact-form-email-message' name='email-message' rows='5'></textarea> <p></p> <input class='contact-form-button contact-form-button-submit' id='ContactForm1_contact-form-submit' type='button' value='Send'/> <p></p> <div style='text-align: center; max-width: 222px; width: 100%'> <p class='contact-form-error-message' id='ContactForm1_contact-form-error-message'></p> <p class='contact-form-success-message' id='ContactForm1_contact-form-success-message'></p> </div> </form> </div> </div> <div class='clear'></div> </div> <div class='widget HTML' data-version='1' id='HTML501'> <h2 class='title'>Feature Post</h2> <div class='widget-content flexslider' id='slider'> <ul class='slides'> <script> document.write("<script src=\"/feeds/posts/default/-/?max-results="+numposts3+"&orderby=published&alt=json-in-script&callback=postfeature\"><\/script>"); </script> </ul> </div> <div class='clear'></div> </div><div class='widget Label' data-version='1' id='Label100'> <h2>Tags</h2> <div class='widget-content cloud-label-widget-content'> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Arrays%20in%20C'>Arrays in C</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-4'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Blogging%20tips'>Blogging tips</a> <span class='label-count' dir='ltr'>(7)</span> </span> <span class='label-size label-size-3'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Class'>Class</a> <span class='label-count' dir='ltr'>(3)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Constructor'>Constructor</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-5'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Data%20Structures'>Data Structures</a> <span class='label-count' dir='ltr'>(10)</span> </span> <span class='label-size label-size-2'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Facebook'>Facebook</a> <span class='label-count' dir='ltr'>(2)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Functions'>Functions</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Google%20Adsense'>Google Adsense</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Graphics%20in%20C'>Graphics in C</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/if%20else'>if else</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Inheritance'>Inheritance</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/java'>java</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Java%20simple'>Java simple</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/LOOPS'>LOOPS</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Loops%20in%20C'>Loops in C</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-4'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Online%20earning'>Online earning</a> <span class='label-count' dir='ltr'>(5)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Payoneer'>Payoneer</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-3'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Pointers'>Pointers</a> <span class='label-count' dir='ltr'>(3)</span> </span> <span class='label-size label-size-1'> <span dir='ltr'>Pointers in C</span> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-2'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Simple'>Simple</a> <span class='label-count' dir='ltr'>(2)</span> </span> <span class='label-size label-size-4'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Simple%20C%20Programs'>Simple C Programs</a> <span class='label-count' dir='ltr'>(6)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Switch%20cases'>Switch cases</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/switch%20statement%20in%20C'>switch statement in C</a> <span class='label-count' dir='ltr'>(1)</span> </span> <span class='label-size label-size-4'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Technology'>Technology</a> <span class='label-count' dir='ltr'>(5)</span> </span> <span class='label-size label-size-1'> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/twitter'>twitter</a> <span class='label-count' dir='ltr'>(1)</span> </span> <div class='clear'></div> </div> </div><div class='widget BlogArchive' data-version='1' id='BlogArchive2'> <h2>Blog Archive</h2> <div class='widget-content'> <div id='ArchiveList'> <div id='BlogArchive2_ArchiveList'> <ul class='hierarchy'> <li class='archivedate expanded'> <a class='toggle' href='javascript:void(0)'> <span class='zippy toggle-open'> ▼ </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2015/'> 2015 </a> <span class='post-count' dir='ltr'>(11)</span> <ul class='hierarchy'> <li class='archivedate expanded'> <a class='toggle' href='javascript:void(0)'> <span class='zippy toggle-open'> ▼ </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2015/01/'> January </a> <span class='post-count' dir='ltr'>(11)</span> <ul class='posts'> <li><a href='https://4everprogramming.blogspot.com/2015/01/implementation-of-stack-by-linklist.html'>Implementation of Stack by linklist</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implement-binary-search-tree-and.html'>How to implement Binary Search Tree and show outpu...</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implement-stack-by-array-in-c.html'>How to implement Stack by Array in C++?</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implement-circular-queue-by.html'>How to implement Circular Queue By Linklist?</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-implemet-linear-queue-by-linklist.html'>How to implemet Linear Queue By Linklist?</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse_48.html'>How to create,insert,delete and reverse Linear Dou...</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse_14.html'>How to create,insert,delete and reverse Doubly Cir...</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse_15.html'>How to create,insert,delete and reverse Signly Cir...</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-createinsertdelete-and-reverse.html'>How to create,insert,delete and reverse signly lin...</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/how-to-setup-chitika-on-blogger-and.html'>How to setup Chitika on Blogger and Wordpress</a></li> <li><a href='https://4everprogramming.blogspot.com/2015/01/make-money-by-translating.html'>Make Money By Translating</a></li> </ul> </li> </ul> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/'> 2014 </a> <span class='post-count' dir='ltr'>(43)</span> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/11/'> November </a> <span class='post-count' dir='ltr'>(4)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/10/'> October </a> <span class='post-count' dir='ltr'>(1)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/06/'> June </a> <span class='post-count' dir='ltr'>(6)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/05/'> May </a> <span class='post-count' dir='ltr'>(6)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/04/'> April </a> <span class='post-count' dir='ltr'>(5)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/03/'> March </a> <span class='post-count' dir='ltr'>(6)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/02/'> February </a> <span class='post-count' dir='ltr'>(2)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2014/01/'> January </a> <span class='post-count' dir='ltr'>(13)</span> </li> </ul> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2013/'> 2013 </a> <span class='post-count' dir='ltr'>(7)</span> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2013/12/'> December </a> <span class='post-count' dir='ltr'>(1)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2013/11/'> November </a> <span class='post-count' dir='ltr'>(1)</span> </li> </ul> <ul class='hierarchy'> <li class='archivedate collapsed'> <a class='toggle' href='javascript:void(0)'> <span class='zippy'> ► </span> </a> <a class='post-count-link' href='https://4everprogramming.blogspot.com/2013/08/'> August </a> <span class='post-count' dir='ltr'>(5)</span> </li> </ul> </li> </ul> </div> </div> <div class='clear'></div> </div> </div><div class='widget Label' data-version='1' id='Label1'> <h2>Labels</h2> <div class='widget-content list-label-widget-content'> <ul> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Arrays%20in%20C'>Arrays in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Blogging%20tips'>Blogging tips</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Class'>Class</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Constructor'>Constructor</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Data%20Structures'>Data Structures</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Facebook'>Facebook</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Functions'>Functions</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Google%20Adsense'>Google Adsense</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Graphics%20in%20C'>Graphics in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/if%20else'>if else</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Inheritance'>Inheritance</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/java'>java</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Java%20simple'>Java simple</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/LOOPS'>LOOPS</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Loops%20in%20C'>Loops in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Online%20earning'>Online earning</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Payoneer'>Payoneer</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Pointers'>Pointers</a> </li> <li> <span dir='ltr'>Pointers in C</span> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Simple'>Simple</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Simple%20C%20Programs'>Simple C Programs</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Switch%20cases'>Switch cases</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/switch%20statement%20in%20C'>switch statement in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Technology'>Technology</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/twitter'>twitter</a> </li> </ul> <div class='clear'></div> </div> </div><div class='widget Label' data-version='1' id='Label2'> <h2>Labels</h2> <div class='widget-content list-label-widget-content'> <ul> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Arrays%20in%20C'>Arrays in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Blogging%20tips'>Blogging tips</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Class'>Class</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Constructor'>Constructor</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Data%20Structures'>Data Structures</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Facebook'>Facebook</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Functions'>Functions</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Google%20Adsense'>Google Adsense</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Graphics%20in%20C'>Graphics in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/if%20else'>if else</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Inheritance'>Inheritance</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/java'>java</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Java%20simple'>Java simple</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/LOOPS'>LOOPS</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Loops%20in%20C'>Loops in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Online%20earning'>Online earning</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Payoneer'>Payoneer</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Pointers'>Pointers</a> </li> <li> <span dir='ltr'>Pointers in C</span> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Simple'>Simple</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Simple%20C%20Programs'>Simple C Programs</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Switch%20cases'>Switch cases</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/switch%20statement%20in%20C'>switch statement in C</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/Technology'>Technology</a> </li> <li> <a dir='ltr' href='https://4everprogramming.blogspot.com/search/label/twitter'>twitter</a> </li> </ul> <div class='clear'></div> </div> </div><div class='widget HTML' data-version='1' id='HTML1'> <h2 class='title'>Recent Posts</h2> <div class='widget-content'> </div> <div class='clear'></div> </div></div> <table border='0' cellpadding='0' cellspacing='0' class='section-columns columns-2'> <tbody> <tr> <td class='first columns-cell'> <div class='sidebar no-items section' id='sidebar-right-2-1'> </div> </td> <td class='columns-cell'> <div class='sidebar no-items section' id='sidebar-right-2-2'> </div> </td> </tr> </tbody> </table> <div class='sidebar no-items section' id='sidebar-right-3'> </div> </aside> </div> </div> </div> <div style='clear: both'></div>  </div>  </div> </div> <div class='main-cap-bottom cap-bottom'> <div class='cap-left'></div> <div class='cap-right'></div> </div> </div> <footer> <div class='footer-outer'> <div class='footer-cap-top cap-top'> <div class='cap-left'></div> <div class='cap-right'></div> </div> <div class='fauxborder-left footer-fauxborder-left'> <div class='fauxborder-right footer-fauxborder-right'></div> <div class='region-inner footer-inner'> <div class='foot no-items section' id='footer-1'></div> <table border='0' cellpadding='0' cellspacing='0' class='section-columns columns-2'> <tbody> <tr> <td class='first columns-cell'> <div class='foot no-items section' id='footer-2-1'></div> </td> <td class='columns-cell'> <div class='foot no-items section' id='footer-2-2'></div> </td> </tr> </tbody> </table>  <div class='foot section' id='footer-3' name='Footer'><div class='widget Attribution' data-version='1' id='Attribution1'> <div class='widget-content' style='text-align: center;'> Awesome Inc. theme. Powered by <a href='https://www.blogger.com' target='_blank'>Blogger</a>. </div> <div class='clear'></div> </div></div> </div> </div> <div class='footer-cap-bottom cap-bottom'> <div class='cap-left'></div> <div class='cap-right'></div> </div> </div> </footer>  </div> </div> <div class='content-cap-bottom cap-bottom'> <div class='cap-left'></div> <div class='cap-right'></div> </div> </div> </div> <script type='text/javascript'> window.setTimeout(function() { document.body.className = document.body.className.replace('loading', ''); }, 10); </script> <script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/1704033933-widgets.js"></script> <script type='text/javascript'> window['__wavt'] = 'AOuZoY4RaaIhyhj1X77lVC7nRUF6WaCeLg:1740212380677';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d2987092739882673844','//4everprogramming.blogspot.com/search/label/Pointers%20in%20C','2987092739882673844'); _WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '2987092739882673844', 'title': '4ever Programming Solutions', 'url': 'https://4everprogramming.blogspot.com/search/label/Pointers%20in%20C', 'canonicalUrl': 'http://4everprogramming.blogspot.com/search/label/Pointers%20in%20C', 'homepageUrl': 'https://4everprogramming.blogspot.com/', 'searchUrl': 'https://4everprogramming.blogspot.com/search', 'canonicalHomepageUrl': 'http://4everprogramming.blogspot.com/', 'blogspotFaviconUrl': 'https://4everprogramming.blogspot.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': false, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'UA-47892534-1', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x224ever Programming Solutions - Atom\x22 href\x3d\x22https://4everprogramming.blogspot.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x224ever Programming Solutions - RSS\x22 href\x3d\x22https://4everprogramming.blogspot.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x224ever Programming Solutions - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/2987092739882673844/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/c320e3f9c6626331', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'index', 'searchLabel': 'Pointers in C', 'pageName': 'Pointers in C', 'pageTitle': '4ever Programming Solutions: Pointers in C', 'metaDescription': 'This blog is designed to help you learn programming languages Java,C or C++. C,C++ and java compiled programs.'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'Awesome Inc.', 'localizedName': 'Awesome Inc.', 'isResponsive': false, 'isAlternateRendering': false, 'isCustom': false, 'variant': 'renewable', 'variantId': 'renewable'}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': '4ever Programming Solutions', 'description': 'This blog is designed to help you learn programming languages Java,C or C++. C,C++ and java compiled programs.', 'url': 'https://4everprogramming.blogspot.com/search/label/Pointers%20in%20C', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': true, 'search': {'label': 'Pointers in C', 'resultsMessage': 'Showing posts with the label Pointers in C', 'resultsMessageHtml': 'Showing posts with the label \x3cspan class\x3d\x27search-label\x27\x3ePointers in C\x3c/span\x3e'}}}]); _WidgetManager._RegisterWidget('_NavbarView', new _WidgetInfo('Navbar1', 'navbar', document.getElementById('Navbar1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'header', document.getElementById('Header1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'main', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'navMessage': 'Showing posts with label \x3cb\x3ePointers in C\x3c/b\x3e. \x3ca href\x3d\x22https://4everprogramming.blogspot.com/\x22\x3eShow all posts\x3c/a\x3e', 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/2332438401-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/1964470060-lightbox_bundle.css'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML5', 'sidebar-right-1', document.getElementById('HTML5'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML6', 'sidebar-right-1', document.getElementById('HTML6'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'sidebar-right-1', document.getElementById('PopularPosts1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_StatsView', new _WidgetInfo('Stats1', 'sidebar-right-1', document.getElementById('Stats1'), {'title': 'Total Pageviews', 'showGraphicalCounter': true, 'showAnimatedCounter': true, 'showSparkline': false, 'statsUrl': '//4everprogramming.blogspot.com/b/stats?style\x3dBLACK_TRANSPARENT\x26timeRange\x3dALL_TIME\x26token\x3dAPq4FmBTZ8eAsp4IZYooeCbw8QwqpNemINCRUTmY3ZVEPoXE8zvfUcirEygvrAK_GSu4QspFWY_EZBFqn0NLp8N88EScNFMtFA'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image3', 'sidebar-right-1', document.getElementById('Image3'), {'resize': false}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML2', 'sidebar-right-1', document.getElementById('HTML2'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_ContactFormView', new _WidgetInfo('ContactForm1', 'sidebar-right-1', document.getElementById('ContactForm1'), {'contactFormMessageSendingMsg': 'Sending...', 'contactFormMessageSentMsg': 'Your message has been sent.', 'contactFormMessageNotSentMsg': 'Message could not be sent. Please try again later.', 'contactFormInvalidEmailMsg': 'A valid email address is required.', 'contactFormEmptyMessageMsg': 'Message field cannot be empty.', 'title': 'Contact Form', 'blogId': '2987092739882673844', 'contactFormNameMsg': 'Name', 'contactFormEmailMsg': 'Email', 'contactFormMessageMsg': 'Message', 'contactFormSendMsg': 'Send', 'contactFormToken': 'AOuZoY6dpu9smzWZxBmAv3AwREE_Mn8D5Q:1740212380680', 'submitUrl': 'https://www.blogger.com/contact-form.do'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML501', 'sidebar-right-1', document.getElementById('HTML501'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label100', 'sidebar-right-1', document.getElementById('Label100'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive2', 'sidebar-right-1', document.getElementById('BlogArchive2'), {'languageDirection': 'ltr', 'loadingMessage': 'Loading\x26hellip;'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label1', 'sidebar-right-1', document.getElementById('Label1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label2', 'sidebar-right-1', document.getElementById('Label2'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'sidebar-right-1', document.getElementById('HTML1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_AttributionView', new _WidgetInfo('Attribution1', 'footer-3', document.getElementById('Attribution1'), {}, 'displayModeFull')); </script> </body> </html>

Thursday, January 23, 2014

What is pointer and why pointers are used in C programs