python中while、if循环语句猜年龄的两种方式

 

1、利用False来结束while循环语句:

age = 50
# user_input_age = int(input("Age is :"))
flag = True
while flag:
    user_input_age = int(input("Age is :"))
    if user_input_age == age:
        print("Yes")
        flag = False
    elif user_input_age > age:
        print("Is bigger")
    else:
        print("Is smaller")
print("End")

2、利用break 来结束while循环语句:

#  break  终止
age = 50
# user_input_age = int(input("Age is :"))
# flag = True
# break
while True:
    user_input_age = int(input("Age is :"))
    if user_input_age == age:
        print("Yes")
        break
    elif user_input_age > age:
        print("Is bigger")
    else:
        print("Is smaller")
print("End")

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转载自blog.csdn.net/weixin_47055922/article/details/107962263