import random
import time
starttime=time.time()
n=1
print(‘-----------------‘)
a=random.randint(1,10)
guess=int(input(‘猜一下我在想的数字:‘))
while guess!=a:
if guess<a:
print(‘bigger‘)
if guess>a:
print(‘smaller‘)
if n>3:
print(‘sorry ,no times for u‘)
break
n=n+1
guess=int(input(‘load again:‘))
while guess==a:
endtime=time.time()
time=int(endtime-starttime)
print(‘猜对了，游戏结束。总共猜了%d次，用时%d秒‘%(n,time))
#while循环来增加次数，程序需要重复运行
#while循环，当循环条件为真时执行
