否则如果没有在C中

Question

我理解else语句不应该在if语句的末尾加上分号。

目标是使这个if / else语句有效，这样如果答案不是Y或y，那么打印else语句。我的问题是：

• 究竟需要做些什么来纠正这个问题？

以下是代码：

if (answer=='Y'|| 'y')
scanf(" c", &answer);
printf("\n Great! Keep listening to music. I'm sure your mood will improve.");
else printf("\n Try listening to some music that you enjoy!");
}

Answer 1

  

目标是使这个if / else语句有效，

您缺少代码中的花括号。

scanf(" %c", &answer);
 if (answer=='Y'|| answer == 'y') {
     printf("\nGreat! Keep listening to music. I'm sure your mood will improve.\n");
 }
 else {
     printf("\nTry listening to some music that you enjoy!\n");
 }