小甲鱼python视频第四讲（笔记及课后习题答案）

1     python比较操作符
2                             
3     >   左边大于右边
4     >= 左边大于等于右边
5     < 左边小于右边
6     <= 左边小于等于右边
7     = 左边等于右边
8     != 左边不等于右边        

temp = raw_input("请输入你的年龄，我可以猜出你所喜欢的歌星：")
guess = int(temp)
if 0 <= guess <= 30:
    if guess <= 15:
        print("TFboy")
    else:
        print("Jay")
else:
    print("这不是你的时代，我们有代沟！")

temp = raw_input("我可以猜中你喜欢的歌星哦，要来试试吗？回复1代表继续，回复0代表拒绝:")
guess = int(temp)
while 1 > 0:
    temp = raw_input("请输入你的年龄，我可以猜出你所喜欢的歌星：")
    guess = int(temp)
    if 0 <= guess <= 30:
        if guess <= 15:
            print("TFboy")
        else:
            print("Jay")
    else:
        print("这不是你的时代，我们有代沟！")

import random
secret = random.randint(1,10)
print("...............我爱鱼C...............")
temp = input("猜猜小甲鱼心里想的数字：")
guess = int(temp)
while guess != secret:
    temp = input("哎呀，猜错了，请重新输入吧：")
    guess = int(temp)
    if guess == secret:
        print("你是小甲鱼心里的蛔虫吗？")
        print("猜中了也没有奖励，哼！")
    else:
        if guess > secret:
            print("哥，大了大了~~~")
        else:
            print("哥，小了小了~~~")
print("游戏结束，不玩了~~")

import random
secret = random.randint(1,10)
print(‘------------------我爱鱼C工作室------------------‘)
temp = input("不妨猜一下小甲鱼现在心里想的是哪个数字：")
guess = int(temp)
i = 1
while guess != secret and i < 3:
    temp = input("哎呀，猜错了，请重新输入吧：")
    guess = int(temp)
    i = i + 1
    if guess == secret:
        print("我草，你是小甲鱼心里的蛔虫吗？！")
        print("哼，猜中了也没有奖励！")
    else:
        if guess > secret:
            print("哥，大了大了~~~")
        else:
            print("嘿，小了，小了~~~")
print("游戏结束，不玩啦^_^")

temp = raw_input("请输入一个整数：")
number = int(temp)
i = 1
while number:
    print(i)
    i = i + 1
    number = number - 1

temp = input(‘请输入一个整数:‘)
number = int(temp)
while number:
    i = number - 1
    while i:
        print(‘ ‘, end = ‘‘)
        i = i - 1
    j = number
    while j:
        print(‘*‘, end = ‘‘)
        j = j - 1
    print()
    number = number - 1