如何为初学者使用 Python 创建“猜数字”游戏
什么是“猜数字”游戏?
在这个游戏中,计算机随机选择一个数字,你必须猜测它是什么。每次猜测后,计算机都会告诉您您的猜测是否太高、太低或恰到好处。当您猜对数字时游戏结束,并且它还会告诉您尝试了多少次。
让我们开始吧!
第1步:导入随机模块
首先,我们需要导入随机模块。该模块帮助我们生成一个随机数,您将尝试猜测。
import random
第2步:生成随机数
现在,我们需要生成一个 1 到 100 之间的随机数。这个数字将是您必须猜测的秘密数字。
# generate a random number between 1 and 100secret_number = random.randint(1, 100)
第三步:开始游戏并解释规则
接下来,让我们向玩家显示欢迎信息并解释一下规则。
# start the gameprint("welcome to 'guess the number' game!")print("i'm thinking of a number between 1 and 100.")
第四步:创建一个循环进行猜测
我们将创建一个循环,不断要求玩家猜测数字,直到他们猜对为止。我们还将记录玩家的猜测次数。
# variable to store the user's guessguess = none# variable to count the number of attemptsattempts = 0
第五步:询问玩家的猜测
在此步骤中,我们将要求玩家输入他们的猜测。他们猜测后,我们将检查猜测是否过高、过低或正确。
# loop until the user guesses the correct numberwhile guess != secret_number: # ask the user to enter a number guess = int(input("enter your guess: ")) # increment the attempts counter attempts += 1 # check if the guess is too low, too high, or correct if guess < secret_number: print("too low! try guessing a higher number.") elif guess > secret_number: print("too high! try guessing a lower number.") else: print("congratulations! you guessed the correct number!")
第6步:显示尝试次数
最后,在玩家猜出数字后,我们会让他们知道需要尝试多少次才能找到正确答案。
# tell the user how many attempts it tookprint(f"it took you {attempts} attempts to guess the correct number.")print("thank you for playing!")
完整代码
这是游戏的完整代码:
import random# Generate a random number between 1 and 100secret_number = random.randint(1, 100)# Start the gameprint("Welcome to 'Guess the Number' game!")print("I'm thinking of a number between 1 and 100.")# Variable to store the user's guessguess = None# Variable to count the number of attemptsattempts = 0# Loop until the user guesses the correct numberwhile guess != secret_number: # Ask the user to enter a number guess = int(input("Enter your guess: ")) # Increment the attempts counter attempts += 1 # Check if the guess is too low, too high, or correct if guess < secret_number: print("Too low! Try guessing a higher number.") elif guess > secret_number: print("Too high! Try guessing a lower number.") else: print("Congratulations! You guessed the correct number!")# Tell the user how many attempts it tookprint(f"It took you {attempts} attempts to guess the correct number.")print("Thank you for playing!")
就是这样!您刚刚用 python 创建了一个简单的“猜数字”游戏。该项目非常适合初学者,可以帮助您了解 python 中循环、条件和用户输入的基础知识。继续练习,很快您就可以创建更复杂的项目了!
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