Python循環語句

我一直在爲我的作業編寫程序：爲每週工作五天的汽車銷售人員編寫程序。該計劃應提示每天有多少輛汽車被售出，然後在當天提示每輛汽車的售價（如果有的話）。在輸入所有五天的數據之後，該計劃應報告該期間銷售的汽車總數和總銷售量。見示例輸出。注意：重複顯示總銷售的貨幣格式，Python循環語句

示例輸出第1天售出了多少輛汽車？ 1 汽車1的售價？ 30000 第2天售出了多少輛汽車？ 2 汽車1的售價？ 35000 汽車2的售價？ 45000 第3天售出了多少輛汽車？ 0 第4天售出了多少輛汽車？ 1 汽車1的售價？ 30000 第5天售出了多少輛汽車？ 0 您已銷售4件汽車，總銷售額爲$ 140,000.00

我確實有一些我曾經工作過的代碼，但我被卡住了。我可以弄清楚如何讓程序提示用戶在第二天有多少輛車被售出，等等。任何幫助，將不勝感激！

這是我的代碼，我也採取了基本的Python課程，所以我是新的！

def main() : 

    cars_sold = [] 
    num_days = int(input('How many days do you have sales?')) 

    for count in range(1, num_days + 1): 
     cars = int(input('How many cars were sold on day?' + \ 
         str(count) + ' ')) 

    while (cars != cars_sold): 
    for count in range(1, cars + 1): 
     cars_sold = int(input('Selling price of car' ' ' + \ 
          str(count) + ' '))

的main（）

來源

2017-02-03 brittmoe09

爲此，您可能需要使用嵌套的for循環來提示輸入的每個車廂。

def main(): 
    cars_sold = 0 
    total = 0 
    num_days = int(input('How many days do you have sales? ')) 

    # for each day 
    for i in range(1, num_days + 1): 
     num_cars = int(input('How many cars were sold on day {0}? '.format(i))) 
     cars_sold += num_cars 

     # for each car of each day 
     for j in range(1, num_cars + 1): 
      price = int(input('Selling price of car {0}? '.format(j))) 
      total += price 

    # Output number of cars and total sales with $ and comma format to 2 decimal places 
    print('You sold {0} cars for total sales of ${1:,.2f}'.format(cars_sold, total)) 

# Output 
>>> main() 
How many days do you have sales? 5 
How many cars were sold on day 1? 1 
Selling price of car 1? 30000 
How many cars were sold on day 2? 2 
Selling price of car 1? 35000 
Selling price of car 2? 45000 
How many cars were sold on day 3? 0 
How many cars were sold on day 4? 1 
Selling price of car 1? 30000 
How many cars were sold on day 5? 0 
You sold 4 cars for total sales of $140,000.00

來源

2017-02-03 05:50:56

Python循環語句

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