读书笔记

运行超市抹零结账行为
print("毛润松 2022310143135")
money_all = 56.75 + 72.91 + 88.50 + 26.73 + 68.51 #累加总计金额
money_all_str = str(money_all)#转换为字符串
print("商品的总金额为:" + money_all_str)
money_real = int(money_all) #进行抹零操作
money_real_str = str(money_real) #转换为字符串
print("实收金额为:" + money_real_str)


计算学生成绩的分差和平均分

print("毛润松 2022310143135")
python = 95
english = 92
c = 89
sub = python - c
avg = (python + english + c) / 3
print("Python课程和C课程的分数之差:" + str(sub) + "分\n")
print("3门课的平均分:" + str(avg) + "分")


使用比较运算符比较大小关系

print("毛润松 2022310143135")
python = 95
english = 92
c = 89
print("python = " + str(python) + "english = " +str(english) + "c = " +str(c) + "\n")
print("python < english的结果是:" +str(python < english))
print("python > english的结果是:" +str(python > english))
print("python == english的结果是:" +str(python == english))
print("python != english的结果是:" +str(python != english))
print("python <= english的结果是:" +str(python <= english))
print("english >= c的结果是:" +str(python >= c))


 参加手机店打折活动

print("毛润松 2022310143135")
print("\n手机店正在打折,活动进行中......")
strweek = input("请输入中文星期(如星期一):")
intTime = int(input("请输入时间中的小时(范围:0~23):"))
if(strweek == "星期二" and (intTime >= 10 and intTime <= 11)) or (strweek == "星期五" and (intTime >= 14 and intTime <= 15)):
print("恭喜您,获得了折扣活动参加资格,快快来选购吧!")
else:
print("对不起,您来晚一步,期待下次活动......")
posted @ 2023-11-21 00:01  夏松鼠  阅读(34)  评论(0)    收藏  举报