Open Joyeuxman opened 5 years ago
let num1 = 2; let num2 = 20; let num3 = --num1 + num2; // 21 let num4 = num1 + num2; // 21
let num1 = 2; let num2 = 20; let num3 = num1-- + num2; // 22 let num4 = num1 + num2; // 21
前置递增与后置递增
前置递增
后置递增
位操作符(奇淫技巧,让阅读代码的人会困惑)