Python学习2：猜年龄游戏，

猜年龄游戏

Huang_age = 20

a = 0

while True:
    if a <=2:
        user_guess = int(input("your guess：\n"))
        if user_guess == Huang_age:
            print("恭喜你猜对了！")
            break
        elif user_guess < Huang_age:
            print("你猜小了！")
            a +=1
        else:
            print("你猜大了！")
            a +=1
    else:
        break