1, 最简单的 while 循环语句
- count = 0
- while True:
- count = count +1
- print(count)
2, 加上条件判断循环
- age = 23
- count = 0
- while count <3:
- age_guess = int(input("请输入数字:"))
- if age_guess == age :
- print("你猜对了啦")
- break;
- elif age_guess> age :
- print("你猜大了")
- else:
- print("你猜小了")
- count = count+1
- print("游戏结束")
3,while 循环另类用法 (else)
- age = 23
- count = 0
- while count <3:
- age_guess = int(input("请输入数字:"))
- if age_guess == age :
- print("你猜对了啦")
- break;
- elif age_guess> age :
- print("你猜大了")
- else:
- print("你猜小了")
- count = count+1
- else: #当 while 判断不成立时, 运行 else 语句
- print("你输入的次数太多啦")
- print("游戏结束")
来源: http://www.bubuko.com/infodetail-2922965.html