strchr.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 15 行

#include <stdio.h>
#include <string.h>

void main()
  {
    char buffer[80];
    char *where;

    strcpy( buffer, "video x-rays" );
    where = strchr( buffer, 'x' );
    if( where == NULL ) {
        printf( "'x' not found\n" );
    }
  }