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发表于 2020-2-28 08:37:24
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上面的解答都用了try,except,这个错误捕捉在小甲鱼的课中比较偏后,我刚学时做的作业没有用到try,用一些内置方法,你可以参考一下:
- # guessnumber.py
- """ ---My first game ---"""
- import random
- quitgame=""
- while quitgame.lower()!="q":
- my_number= random.randint(1,9)
- game_times=0
- while game_times<3:
- temp = input("Guess a number(1-9):")
- if temp.lower().strip()=='q':
- break
- if temp.isdigit() and len(temp)==1: #利用isgigit()来判断输入的是否是数字,用len()来排除多位数的输入
- guess = int(temp)
- if guess!=my_number:
- game_times+=1
- if game_times<3:
- if guess > my_number:
- print("too big!input again,u have left",3-game_times,"times.",end=" ")
- else:
- print("too small!input again,u have left",3-game_times,"times.",end=" ")
- elif 0<guess<10 and guess==my_number:
- print("Right number!")
- break
- if game_times==3:
- print("You guess wrong number 3 times!game over!")
- print("The right number is "+str(my_number))
- if temp.lower().strip()!='q':
- quitgame=input("If you want quit game,press Q,other key to contiune!")
- else:
- break
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