如何使用户定义函数变量?

时间:2017-04-19 21:07:21

标签: python python-3.x function input

所以我有这样的代码:

def hotel_cost(nights):
    return 140 * nights

def plane_ride_cost(city):
    if city == "Charlotte":
        return 183
    elif city == "Tampa":
        return 220
    elif city == "Pittsburgh":
        return 222
    elif city == "Los Angeles":
        return 475

def rental_car_cost(days):
    cost = 40 * days
    if days >= 7:
        cost -= 50
    elif days >= 3:
        cost -= 20
    return cost

def trip_cost(city, days, spending_money):
    return plane_ride_cost(city) + rental_car_cost(days) + hotel_cost(days) + spending_money

print (trip_cost("Tampa", 2, 200))

我知道我需要使用input()来使用户定义所有4个变量(night,city,days,spend_money)。但到底是怎么回事?

1 个答案:

答案 0 :(得分:2)

试试这个开始:

a = input("Town:\n")
b = int(input("Days:\n"))
c = int(input("Money:\n"))

print (trip_cost(a, b, c))