"""
使用循环完成剪刀石头布游戏,提示用户输入要出的拳 :石头(1)/剪刀(2)/布(3)/退出(4)
电脑随机出拳比较胜负,显示用户胜、负还是平局。运行如下图所示:
提示:电脑随机出拳
import random
random.randint(a, b),返回[a, b]之间的整数,包含a和b
你赢的场景:
你:石头【1】,电脑:剪刀【2】
你:剪刀【2】,电脑:布【3】
你:布【3】,电脑:石头【1】
平局:
你,电脑出一样的
"""
# 方法一
import random
# def get_result(user, computer):
# if (user, computer) in [(1, 2), (2, 3), (3, 1)]: # 赢的场景
# return "你胜利了"
# elif (user, computer) in [(1, 1), (2, 2), (3, 3)]: # 平局的场景
# return "平局"
# else:
# return "你输了"
#
#
# desc = {"1": "石头", "2": "剪刀", "3": "布"}
#
# while True:
# user_num = input("输入要出的拳 :石头(1)/剪刀(2)/布(3)/退出(4):")
# if user_num == '4':
# break
# computer_num = random.randint(1, 3)
# res = get_result(int(user_num), computer_num)
# print("您的出拳为:{},电脑出拳为:{},结果为{}".format(desc[user_num],desc[str(computer_num)],res))
# 方法二
while True:
user = int(input("输入要出的拳 :石头(1)/剪刀(2)/布(3)/退出(4):"))
if user == 4: # 输入4,退出游戏
print("游戏退出")
break # 退出当前循环
computer = random.randint(1,3) # 循环1,2,3整数
if (
(user == 3 and computer == 1) or
(user == 1 and computer == 2) or
(user == 2 and computer == 3)
):
print("您的出拳为:{},电脑出拳为:{},你胜利了!".format(user,computer))
elif user == computer:
print("您的出拳为:{},电脑出拳为:{},平局!".format(user, computer))
else:
print("您的出拳为:{},电脑出拳为:{},你输了!".format(user, computer))
print("游戏结束!")