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
这篇关于开关语句和数字范围的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!