{{keywords>wiki library source code example reference}}
====== strcat ======

<code c>
#include <stdlib.h>
char *strcat(char *str1, const char *str2);
</code>

===== description of strcat =====
The strcat function concatenates two strings.\\
str1 = target string to be added to source\\
str2 = source string to copied, including '\ 0' at the end of destination. \\
null byte of destination will be overwritten.\\

=====  strcat C Sourcecode Example =====
<code c>
/* 
 * strcat example code
 * http://code-reference.com/c/string.h/strcat
 */
#include <stdio.h>
#include <string.h>

int main ( void )
{
    char str[42]="strcpy ";
    strcat (str,"c example ");
    printf("%s\n", str);
    strcat(str, "for c");
    printf("%s\n", str);
return 0;
}
</code>

==== output of strcat c example ====
    user@host:~$ ./strcat 
    strcpy c example 
    strcpy c example for c