1 <?xml version="1.0" encoding="utf-8"?>

     2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

     3 <!-- This component and the accompanying materials are made available under the terms of the License 

     4 "Eclipse Public License v1.0" which accompanies this distribution, 

     5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

     6 <!-- Initial Contributors:

     7     Nokia Corporation - initial contribution.

     8 Contributors: 

     9 -->

    10 <!DOCTYPE concept

    11   PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">

    12 <concept id="GUID-6F78B032-00EC-4638-8B65-88CA99075B4F" xml:lang="en"><title>Example

    13 using <codeph>main()</codeph></title><shortdesc/><prolog><metadata><keywords/></metadata></prolog><conbody>

    14 <p>A simple example using <codeph>main()</codeph> as an entry

    15 point is described below. The example writes a text to a file.</p>

    16 <ul>

    17 <li><p>Modify the MMP file as mentioned before.</p></li>

    18 <li><p>Do usual C style coding. </p></li>

    19 </ul>

    20 <codeblock xml:space="preserve">#include &lt;stdio.h&gt;

    21 #include <string.h>

    22 

    23 int main(void)

    24 {

    25     FILE* fd;

    26     char* fileName = "C:\\test.txt";

    27     char *buf = "Hello world";

    28     fd = fopen(fileName, "w");

    29     if(fd == NULL)

    30 		{

    31 		printf("Unable to open the file (%s)", fileName);

    32 		return -1;

    33 		}

    34     if (fwrite(buf, sizeof(char), strlen(buf), fd) < 0 )

    35         {

    36     	perror("write fails.");

    37         }

    38     printf("File (%s) is created successfully.", fileName);

    39     fclose(fd);

    40     getchar();

    41     return 0;

    42 	}</codeblock>

    43 </conbody></concept>