作业4

myNum=20
print('猜字游戏练练玩\n')

while True:
    guess=int(input('请输入一个数字 :'))
    if guess>myNum:
       print('猜大了')
    elif guess<myNum:
         print('猜小了')
    else:
         print('你终于猜对了')
         break

import turtle
turtle.circle(10)
turtle.circle(20)
turtle.circle(30)
turtle.circle(40)
turtle.circle(50)