python核心编程第二版 2.10题目

题目描述:键入合适的数字,否则等到直到合适数字为止

p = True
a = int(raw_input('please input a number between [0.100]:'))
while p:
    if a>0 and a<100:
        print 'good'
        p = False
    else:
        a = int(raw_input('try again:'))

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转载自blog.csdn.net/qq_37599517/article/details/81060655