Python学习Task03: 异常处理

学习笔记

练习题

答：

import random
secret = random.randint(0,101)
print("不妨猜一个数字")
i = 1
guess=0
while 0 <= guess <= 100:
    temp = input("第%d次猜，请输入一个整型数字:"%i)
    i += 1
    try:
        guess = int(temp)
    except ValueError:
        print("输入无效！")
        continue
    if guess == secret:
        print("恭喜你猜到了这个数字是:%d"%guess)
        break
    elif guess > secret:
        print("太大了！请重新输入！")
    else:
        print("太小了！请重新输入！")