為什么運行錯誤啊?
正確的代碼答案是什么?為什么運行錯誤啊?
正確的代碼答案是什么?為什么運行錯誤啊?
2021-09-08
正確的代碼答案是什么?為什么運行錯誤???
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把y+2用英文括號括起來-------(y+2),就行了。
舉報
2021-11-20
x是簡單賦值運算符
x=x*2;
y是復合賦值運算符
y*=2;