第二章心得

 

        03 
       money_all = 56.75 + 72.91 + 88.50 + 26.37 + 68.51
  money_all_str = str(money_all)
  print("商品总金额为:"+money_all_str)
  money_real = int(money_all)
  money_real_str = str(money_real)
  print("实收金额为:"+money_real_str)

  print("3106")

  

 

 

  

 

 

 

  04

  python = 95
  english = 92
  c = 89
  sub = python - c
  avg = (python + english + c) / 3
  print("Pyhon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")

  print("3106")

  

 

 

 

 

   05 

  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 >= english的结果:"+ str(python>=english))

  print("3106")

  运行结果:

 

06 

print("手机店现有折扣活动,速来抢购!!")
strweek = input("请输入进入手机店的星期(如星期一):")
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!")
else:
print("sorry,没机会了")
print("3106")

 

posted @ 2021-09-13 22:27  yc。  阅读(49)  评论(0编辑  收藏  举报