money_all=56.75+72.91+88.5+26.37+68.51 money_all_str=str(money_all) print("商品总金额:"+money_all_str) money_real=int(money_all) money_real_str=str(money_real) print("实收金额为"+money_real_str)
01.超市抹零结账行为
python =95 english =92 c =89 sub =python-c avg =(python+english+c)/3 print("Python课程和C语言课程的分数之差:"+str(sub)+"分\n") print("3门课的平均分:"+str(avg)+"分")
02.学生成绩的分差和平均分
python = 95 english = 92 c = 89 print("python= "+str(python)+" english= "+str(english)+" c= "+str(c)+"\n") print("python < english的结果:" + str(python < english)) print("python > english的结果:" + str(python > english)) print("python == english的结果:" + str(python == english)) print("python != english的结果:" + str(python != english)) print("python <= english的结果:" + str(python <= english)) print("python >= c的结果:" + str(python>=c))
03.比较运算符比较大小关系
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,获得了折扣活动参与资格,快快选购吧!") else: print("对不起,您来晚一步,期待下一次活动......")
04.手机店打折活动