经典入门编程题
1.猜数字
经典的猜数字游戏,几乎所有人学编程时都会做。
功能描述: 随机选择一个三位以内的数字作为答案。用户输入一个数字,程序会提示大了或是小了,直到用户猜中。
#!/usr/bin/env python3import randomresult = random.randint(1,999)while True:num = int(input("please input number between 0-999:"))if num == result:print ("you are right")breakelif num > result:print("high")else :print("low")
2. FizzBuzz
另一道经典编程题。
功能描述:遍历并打印0到100,如果数字能被3整除,显示Fizz;如果数字能被5整除,显示Buzz;如果能同时被3和5整除,就显示FizzBuzz。结果应该类似:0,1,2,Fizz,4,Buzz,6……14,FizzBuzz,16……
for num in range(101):if num % 3 == 0 and num % 5 == 0:print("FizzBuzz", end=", ")elif num % 3 == 0:print("Fizz", end=", ")elif num % 5 == 0:print("Buzz", end=", ")else:print(num, end=", ")
#! /usr/bin/env python3num = 0
while num < 100:num += 1if num % 3 == 0 && num % 5 == 0:print("FizzBuzz".",")elif num % 3 == 0:print("Fizz".",")elif num % 5 == 0:print("Buzz".",")else:print(num.",")
while num =100:print("Buzz")break
3.猜数字的AI
和猜数字一样,不过这次是设计一个能猜数字的AI
功能描述:用户输入一个单位以内的数字,AI要用最少的次数猜中,并且显示出猜的次数和数字。
import randomdef guess_number():low = 1high = 100 # 可根据需要调整上下限target = int(input("请输入一个1到100之间的数字:"))count = 0while True:guess = random.randint(low, high)count += 1print("AI猜的数字是:", guess)if guess == target:print("AI猜中了!猜的次数是:", count)breakelif guess < target:print("AI猜的数字太小了!")low = guess + 1else:print("AI猜的数字太大了!")high = guess - 1guess_number()
#!/usr/bin/env python3import randomanswer = random.randint(0,999)guess = random.randint(0,999)
count = 0while True:if guess < answer:print("AI guess number is ",guess)print("but it is low")guess = random.randint(guess,999)count += 1elif guess > answer :print("AI guess number is ",guess)print("but it is high")guess = random.randint(0,guess)count += 1else :print ("AI guess number is ",guess)print("it is right ")count += 1breakprint("it guess ",count,"times")