#include <stdio.h>
#include <string.h>
int main() {
printf("hello world!\n");
char tmp[16]={0};
strcpy(tmp, "0");
if(strncmp(tmp,"0",1)==0) {
printf("in if.\n");
return -1;
}
return 0;
}
原文：https://www.cnblogs.com/v5captain/p/12149419.html