RUNOOB--python100例--2

i = eval(input())
money = 0
if i<=0:
    print('You have no money!')
elif (i>100000) and (i<=200000):
    money = 100000*0.1+(i-100000)*0.075
    print("tne money is"+str(money))
elif (i>200000) and (i<=400000):
    money = 100000*0.1+100000*0.075+(i-200000)*0.05
    print("tne money is"+str(money))
elif (i>400000) and (i<=600000):
    money = 100000*0.1+100000*0.075+200000*0.03+(i-400000)*0.05
    print("tne money is"+str(money))
elif (i>600000) and (i<=1000000):
    money = 100000*0.1+100000*0.075+200000*0.03+200000*0.05+(i-600000)*0.03
    print("tne money is"+str(money))
elif (i>1000000):
    money = 100000*0.1+100000*0.075+200000*0.03+200000*0.05+400000*0.03+(i-1000000)*0.03
    print("tne money is"+str(money))

可以采用列表的形式减少分支

basic = [1000000,600000,400000,200000,100000,0]
rate = [0.01,0.015,0.03,0.05,0.075,0.1]
mon = 0
ba = eval(input())
for i in range(0,6):
    if ba>basic[i]:
        mon+=(ba-basic[i])*rate[i]
        print((ba-basic[i])*rate[i])
        ba = basic[i]
print(mon)