Question

我希望有一个用户尝试猜谜游戏。程序应该循环，直到用户猜对了我该如何比较这些值？现在它每次都会通过其他部分，即使用户猜对了这是代码;

import sys
from random import randint

secret_number = randint(0, 100)
num_guesses = 0
guess = 0


while guess != secret_number:
    guess = raw_input("Enter a number: ")

    if (guess < secret_number):
        print "Your guess is too low. Please try again."

    else:
        print "Your guess is too high. Please try again."
    num_guesses = num_guesses + 1

print "Thank you, you guessed right"

print guess

Answer 1

您需要使用raw_input将int返回的字符串转换为整数，因此比较运算符的工作方式符合您的预期：

guess = int(raw_input("Enter a number: "))

Answer 2

raw_input将返回字符串，您将字符串与int进行比较并且无效

你也永远猜不到这个数字：您的代码有2个选项：太低或太高

你也绝不会将尝试与最大尝试进行比较（尝试自己修复）

更正后的版本：

import sys
from random import randint

secret_number = randint(0, 100)
num_guesses = 0
guess = 0


while guess != secret_number:
    guess = raw_input("Enter a number: ")

    if (int(guess) < secret_number):
        print "Your guess is too low. Please try again."

    elif (int(guess) > secret_number) :
        print "Your guess is too high. Please try again."
    else:
        print "Thank you, you guessed right"
        break

num_guesses = num_guesses + 1



print guess

循环直到条目匹配预定值

2 个答案: