This shows you the differences between two versions of the page.
c:string.h:strstr [2012/07/16 22:41] 127.0.0.1 external edit |
c:string.h:strstr [2024/02/16 01:06] (current) |
||
---|---|---|---|
Line 1: | Line 1: | ||
- | char *strstr(const char *str1, const char *str2); | + | {{keywords>wiki library source code example reference}} |
+ | ====== strstr ====== | ||
+ | |||
+ | <code c> | ||
+ | #include <stdlib.h> | ||
+ | char *strstr(const char *str1, const char *str2); | ||
+ | </code> | ||
+ | |||
+ | |||
+ | ===== strstr C Sourcecode Example ===== | ||
+ | <code c> | ||
+ | /* | ||
+ | * strstr example code | ||
+ | * http://code-reference.com/c/string.h/strstr | ||
+ | */ | ||
+ | #include <stdio.h> | ||
+ | #include <string.h> | ||
+ | |||
+ | int main ( void ) | ||
+ | { | ||
+ | char str[] = "42 is the result or ? but what was the question"; | ||
+ | char *ptr; | ||
+ | // set the Pointer ptr to "or ?" | ||
+ | ptr = strstr (str, "or ?"); | ||
+ | // replace the text with "yes" | ||
+ | strncpy (ptr, "yes", 3); | ||
+ | printf("%s\n",str); | ||
+ | return 0; | ||
+ | } | ||
+ | |||
+ | |||
+ | </code> | ||
+ | |||
+ | ==== output of strstr c example ==== | ||
+ | 42 is the result yes? but what was the question | ||
+ |