擅长:python、mysql、java
<p>代码运行良好:</p>
<p>呼叫行程费用(天,城市)即(8,“匹兹堡”)而不是“匹兹堡”,8)</p>
<p>示例:</p>
<pre><code>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 = days * 40
if days >= 7:
cost -= 50
elif days >= 3:
cost -= 20
return cost
def trip_cost(days, city):
return hotel_cost(days) + plane_ride_cost(city) + rental_car_cost(days)
print trip_cost(4,'Tampa')
</code></pre>
<p>在产量:920在</p>