Question

我想知道如何根据用户输入制作循环？

import random

die1 = random.randrange(6) + 1  
die2 = random.randrange(6) + 1
total = die1 + die2

raw_input("Ready to roll dice 1? Press enter if you are.")
print "You rolled a", die1, "with dice 1."

raw_input("Ready to roll dice 2? Press enter if you are.")
print "And a", die2, "with dice 2."

print "Giving you a total of", total

如果在给予total之后用户想要再次滚动，我该怎么做？ Ideally Press 1 to play again or press 2 to exit.

Answer 1

将骰子卷放入while循环中。打印完总数后，使用raw_input让用户输入变量的值。 myVar = raw_input("Enter 'y' to roll again or anything else to quit: " 制作while循环的条件while myVar == 'y': 不要忘记将myVar设置为等于＆＃39; y＆＃39;在循环之前。

Answer 2

你可以把整个事情放在一个while循环中。在下面的代码中，按1继续或任何键退出：

import random

replay = True

while(replay):
    die1 = random.randrange(6) + 1  
    die2 = random.randrange(6) + 1
    total = die1 + die2

    raw_input("Ready to roll dice 1? Press enter if you are.")
    print "You rolled a", die1, "with dice 1."

    raw_input("Ready to roll dice 2? Press enter if you are.")
    print "And a", die2, "with dice 2."

    print "Giving you a total of", total
    replay_option = raw_input("Press 1 to play again or press any key to exit")

    if replay_option == '1':
        replay = True
    else:
        replay = False

如何根据用户输入循环程序？

2 个答案: