?? strichr.cpp
字號:
/*
strichr.cpp
Cerca la prima occorrenza del carattere nella stringa ignorando la differenza tra maiusc./minusc. (CRT).
Luca Piergentili, 20/10/00
lpiergentili@yahoo.com
http://www.geocities.com/lpiergentili/
*/
#include "env.h"
#include "pragma.h"
#include <stdio.h>
#include <ctype.h>
#include "strichr.h"
char* strichr(const char* s,int c)
{
const char ch = (char)toupper(c);
for(; toupper(*s)!=ch; ++s)
if(*s=='\0')
return(NULL);
return((char*)s);
}
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