jQuery火箭图标返回顶部代码

1.char tmp[16]={0};

2.对tmp数组进行赋值

3.判断

    if(strncmp(tmp,"0",1)!=0) {

        printf("in if. ");

        return -1;

    }

 

#include <stdio.h>
#include <string.h>
int main() {
    printf("hello world!
");
    char tmp[16]={0};
    strcpy(tmp, "0");
        if(strncmp(tmp,"0",1)==0) {
        printf("in if.
");
        return -1;
    }
    return 0;
}