Scanf 不取整串 [英] Scanf not taking whole string

问题描述

int main (){
    char test1 [25];
    printf("Enter a string:\n");
    scanf("%s",&test1);
    printf("%s\n",test1);
}

此代码应简单地打印并输入字符串.如果我输入Hello Wolrd"，结果只会打印Hello".我该如何解决这个问题?

This code should simply print and entered string. If I enter "Hello Wolrd" it only prints "Hello" as a result. How can I fix this?

推荐答案

scanf with %s 只读取直到空格或换行.而是使用 fgets.

scanf with %s reads only until space or new line. Instead use fgets.

  char buffer[256];
  fgets(buffer, 256, stdin);

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