в 14:21, 25 мая 2010

2010-05-25T14:21:19Z

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2010-05-25T10:32:10Z

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==strrchr==

Item
Value
Header file
string.h
Declaration
char *strrchr(const char *str, int ch);
Return
returns a pointer to the last occurrence of ch in *str.
<p>If no match is found, a null pointer is returned.</p>

<source lang="cpp">#include <string.h>
#include <stdio.h>
int main(void){
char *p;
p = strrchr("this is a test", "i");
printf(p);
return 0;
}</source>

==Using strchr==

<source lang="cpp">#include <stdio.h>
#include <string.h>
int main()
{
const char *string = "This is a test";
char character1 = "a";
char character2 = "z";

if ( strchr( string, character1 ) != NULL ) {
printf( "\"%c\" was found in \"%s\".\n",
character1, string );
} else {
printf( "\"%c\" was not found in \"%s\".\n",
character1, string );
}
if ( strchr( string, character2 ) != NULL ) {
printf( "\"%c\" was found in \"%s\".\n",
character2, string );
} else {
printf( "\"%c\" was not found in \"%s\".\n",
character2, string );
}
return 0;
}</source>
<pre class=codeResult>"a" was found in "This is a test".
"z" was not found in "This is a test".</pre>

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в 14:21, 25 мая 2010

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