.net中三元运算符?:与if else具体有何区别?三元运算符可以取代if else结构么?
不要太复杂,简洁一点
推荐回答(4个)
程序设计中 顺序 条件 循环 ,理论上可以让任何一个事物逻辑 用程序设计表达出来。
IF ELSE 就是条件。。。三元运算符 本质就是IF ELSE 的简化书写方式。唯一的区别 三元运算符内部只能是表达式。
所以三元不能代替 IF ELSE ,而IF ELSE 能取代任何有三元的地方。只是略微繁琐一点
两个的作用一致,区别在于三元运算符会有一个返回值是操作符,而if else 是语句,没有返回值。有的地方if else不能取代三元运算符,反过来可以。要简洁所以不举例子了
可以取代。。。
但是 使用 if else 可以更简洁、雅观地表达那些具有复杂要求 逻辑计算,
三元表达式 书写更简便
而 if else 逻辑看着 直观些
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