第二周作业

#03超市抹零
bill=float(input("请输入商品的总价格"))
print("{:.0f}".format(bill))
#04成绩分差和平均值
import math

grade1=int(input())
grade2=int(input())
grade3=int(input())
gap1=abs(grade1-grade2)
gap2=abs(grade2-grade3)
gap3=abs(grade3-grade1)
print(f"gap1={gap1},gap2={gap2},gap3={gap3}")
def average(*args):
return sum(args, 0.0) / len(args)

avg=average(grade1,grade2,grade3)
print(f"avg={avg}")
#5
num1=input()
num2=input()
print("num1<num2："+str(num1<num2))
print("num1>num2："+str(num1>num2))
print("num1==num2："+str(num1==num2))
print("num1!=num2："+str(num1!=num2))
print("num1<=num2："+str(num1<=num2))
print("num1>=num2："+str(num1>=num2))

#06打折：星期五10：00到14：00打八折和星期六一整天打75折
Week=input("请输入星期几：")
Time=int(input("请输入你要去的时间"))
if Week =="星期五" and (10<=Time<=14):
print("八折")
elif Week == "星期六" and (0<=Time<=23):
print("七五折")
else:
print("不在打折时间内")

print("3148")