C语言 题目： int i=7; do{ printf("%d",i=i-2); }while(i++);

Question

这个循环了几次啊？为什么是这样的？😭😭😭

Answer 1

先循环体, => i = 5
while i++ => i = 6
循环体 => i = 4
whiel i++ => i = 5
循环体 => i = 3
while i++ => i = 4
循环体 => i = 2
while i++ => i = 3
循环体 => i = 1
while i++ => i = 2
循环体 => i = 0
因为是**后置++**，所以退出循环