python练习题（五十）：一个猜数游戏，判断一个人反应快慢

# 题目：
# 时间函数举例4,
# 一个猜数游戏，判断一个人反应快慢。

import random
import time

flag = True
up = 100

while flag:
    play = input("Do you want to play?(y or n):")
    if play == 'y':
        print("Start the game!")
        a = random.randint(0, up)
        start_time = time.clock()
        while True:
            guess = int(input("input your guess(between 0 and %d):" % up))
            if guess == a:
                end_time = time.clock()
                total_time = end_time - start_time
                print("Successful!\nYour total time = %f s" % total_time)
                if total_time <= 15:
                    print("You are very clever!")
                elif total_time <= 25:
                    print("You are normal.")
                else:
                    print("You are stupid...")
                print("*" * 50)
                break
            elif guess < a:
                print("your guess is too smaller!")
            else:
                print("your guess is too bigger!")
    else:
        flag = False
        print("Quit the game!")
        break

运行结果：