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while循环

时间:2017-07-04 23:21:57      阅读:200      评论:0      收藏:0      [点我收藏+]

标签:while循环   ldb   循环   time   off   too   bsp   while   break   

While循环    最简单的例子

Count = 0

While true:

       Print(“count:”,count)

       Count = count + 1  #count  +=1

 

列子1

Age_of_oldboy =56

Count = 0   计数

While true:

       If count ==3    执行3次退出

              Break

       Guess_age = int(input(“guess_age:”))

       If guess_age ==age_of_oldboy :

              Print(“yes you got it”)

              Break       输入为真退出

       Elif guess_age >age_of_oldboy:

              Print(“think smaller”)

       Else:

              Print(“think bigger”)

       Count +=1      计数

 

while列子2  优化版本

Age_of_oldboy =56

Count = 0   计数

While count < 3:

       Guess_age = int(input(“guess_age:”))

       If guess_age ==age_of_oldboy :

              Print(“yes you got it”)

              Break       输入为真退出

       Elif guess_age >age_of_oldboy:

              Print(“think smaller”)

       Else:

              Print(“think bigger”)

       Count +=1      计数

Else:

       Print(“you have tried too many times..fuck off”)

while循环

标签:while循环   ldb   循环   time   off   too   bsp   while   break   

原文地址:http://www.cnblogs.com/bjwwjun/p/7118880.html

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