开关语句和数字范围

本文介绍了开关语句和数字范围的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

如何在 as3 中编写 switch 语句，使 case 适用于整个数字范围?

How do you craft a switch statement in as3 to make the case apply to an entire range of numbers?

if (mcPaddle.visible == true) { switch (score) { case 10://10 to 100 myColor.color = 0x111111; break; case 110://110 to 1000 //etc etc break; } }

我尝试了多种方法来使案例适用于 10-100 和 110-1000 之间的所有数字，但似乎找不到方法，而且我找不到正确的语法as3中有这样的事情.

I've tried multiple ways to make the case apply for all numbers between 10-100, and 110-1000, but can't seem to find a way to do it, and I can't find the proper syntax for such a thing in as3.

推荐答案

您可以使用开关块:

var score:Number = 123; switch(true){ case score > 120 && score < 125 : trace('score > 120 && score < 125'); break; case score > 100 && score < 140 : trace('score > 100 && score < 140'); break; case score == 123 : trace('score == 123'); break; } //score > 120 && score < 125