猜数字

#猜数字
import random
i = 8
while True:
    a = random.randint(1, 100)
    while True:
        i -= 1
        print('您还有',i,'次机会')
        if i == 0:
            exit('您的次数已经用完')
        b = input("请输入一个数字,输入'q'结束游戏")
        if b == 'q':
            exit('感谢参与')
        if b.isdigit():
            b = int(b)
            break
            if a == b:
                print("you are right，按任意键继续，按'q'键结束游戏")
                break
            elif b < a:
                print('guess small')
            elif b > a:
                print('guess large')
        else:
            print("请输入数字")
            break

　　

#有提示 start = 1 end = 100 import random a = random.randint(start,end) while True: guess = int(input("input a number({}-{})".format(start,end))) if guess > a: print("too big") end = guess elif guess < a: print("too small") start = guess else: print("right") break

 

#无次数限制
import random
a = random.randint(1,10)
while True:
    b = input("Please input a number")
    b = int(b)
    if b == a:
        print("you are right")
    elif b > a:
        print("too big")
    elif b < a:
        print("too small")


#有次数限制
i =6
while i >=0:
    i-=1
    b = input("Please input a number")
    b = int(b)
    if b == a:
        print("you are right")
        break
    elif b > a:
        print("too big ,and you just have{:2} chance".format(i))
    elif b < a:
        print("too small ,and you just have{:2} chance".format(i))

 

循环猜数字

import random
quit = False
while True:
    if quit:
        break
    start = input("please input start number,default:1")
    if start =="":
        start =0
    end = input("please input end number,default:100")
    if end =="":
        end =100
    start = int(start)
    end = int(end)
    number = random.randint(start+1,end)
    while True:
        guess = input("please input a number{}-{},input 'quit'exit,input 'rest'resume".format(start+1,end))
        if guess =='quit':
            print('bye')
            quit = True
            break
        if guess == 'rest':
            break
        guess =int(guess)
        if guess > number:
            print('too big')
            end = guess
        elif guess < number:
            print('too small')
            start = guess
        else:
            print("you are right")
            print('try again?(yes or no)')
            if input() =='yes':
                break