C语言关于输入输出的printf函数的类型完全相同，但是为什么我看不到输出？

Question

这个问题已经有答案了:

How do I properly compare strings in C? (10 个回答)

已关闭 4 年前。

#include<stdio.h>

int main(void)
{

    char name[40];      
    scanf("%s",name);

   if(name == "yes")    
   {
       printf("%s",name);
   }

   return 0
}

Answer 1

您需要使用strcmp进行字符串比较。

替换

if(name == "yes")

与

if(strcmp(name,"yes") == 0)

<小时/>

strcmp 返回

1. 0 if both strings are identical (equal)

2. Negative value if the ASCII value of first unmatched character is less than second.

3. Positive value if the ASCII value of first unmatched character is greater than second.