python programming: Stock Transaction Program Last month Joe purchased some stoc

Question

python programming: Stock Transaction Program Last month Joe purchased some stock from Schmoe Inc. Write a program that allows the user to input the following as many times as he/she wants until the user is done (example it can be 5times): 1.The name of the Stock 2.Number of shares Joe bought 3.Stock purchase price 4.Stock selling price 5.Broker commissionDisplays t he following paid for the stock(s) that Joe had transacted (if Joe entered 5 sets of stocks transactions then output 5 sets of stocks). 1.The Name of the Stock 2.The amount of money Joe paid for the stock (number of shares bought * purchase price) 3.The amount of commission Joe paid his broker when he bought the stock. (Amount he paid for stocks * commission in percent) 4.The amount that Jim sold the stock for. (number of shares * selling price) 5.The amount of commission Joe paid his broker when he sold the stock. (Amount he sold sh ares * commission in percent) 6.Display the amount of money Joe had left when he sold the stock and paid his broker (both times). If this amount is positive, then Joe made a profit. If the amount is negative, then Joe lost money. Profit/loss =(amount sold stocks for-commission) –(amount paid for stocks+commission)

Explanation / Answer

#Stock Transaction program in Python
# Store number of input from the user
num = input ('Enter How many times you want to execute: ')
stock=[[]] # 2D to store the value in array

# Append empty lists in first indexes.
for x in range(0, num):
stock.append([])
stockName = raw_input ('Enter the stock name: ')
numOfStock= raw_input ('Enter the number of stock: ')
stockPurPrice= raw_input ('Enter the stock purchase price: ')
stockSellPrice= raw_input ('Enter the stock selling price: ')
brokerCom= raw_input ('Enter the broker commission: ')
stock[x].append(stockName)
stock[x].append(numOfStock)
stock[x].append(stockPurPrice)
stock[x].append(stockSellPrice)
stock[x].append(brokerCom)

# Loop over rows for each stock.
print('stock size is ',len(stock))
for i in range(len(stock)-1):
stockName=stock[i][0]
numOfStock=stock[i][1]
stockPurPrice=stock[i][2]
stockSellPrice=stock[i][3]
brokerCom=stock[i][4]
amountPaidForStockBuying=float(numOfStock)*float(stockPurPrice)
CommForBuying=float(amountPaidForStockBuying)*float(brokerCom)/100
amountGotForStockSelling=float(numOfStock)*float(stockSellPrice)
CommForSelling=float(amountGotForStockSelling)*float(brokerCom)/100
Cost=(amountGotForStockSelling-CommForSelling)-(amountPaidForStockBuying+CommForBuying)
print('Stock Name: {0}'.format(stockName))
print('The amount of money Joe paid for the stock: {0}'.format(amountPaidForStockBuying))
print('The amount of commission Joe paid his broker when he bought the stock: {0}'.format(CommForBuying))
print('The amount that Jim sold the stock for: {0}'.format(amountGotForStockSelling))
print('The amount of commission Joe paid his broker when he sold the stock: {0}'.format(CommForSelling))
print('Profit/Loss: {0}'.format(Cost))
if Cost<0:
print('You are in loss!')
else:
print('You are in profit!')

/*************output************/

Enter How many times you want to execute: 2
Enter the stock name: AAA
Enter the number of stock: 100   
Enter the stock purchase price: 9
Enter the stock selling price: 10
Enter the broker commission: 1   
Enter the stock name: BBB
Enter the number of stock: 100   
Enter the stock purchase price: 10   
Enter the stock selling price: 9   
Enter the broker commission: 1   
Stock Name: AAA   
The amount of money Joe paid for the stock: 900.0
The amount of commission Joe paid his broker when he bought the stock: 9.0
The amount that Jim sold the stock for: 1000.0   
The amount of commission Joe paid his broker when he sold the stock: 10.0   
Profit/Loss: 81.0
You are in profit!   
Stock Name: BBB
The amount of money Joe paid for the stock: 1000.0   
The amount of commission Joe paid his broker when he bought the stock: 10.0   
The amount that Jim sold the stock for: 900.0
The amount of commission Joe paid his broker when he sold the stock: 9.0
Profit/Loss: -119.0
You are in loss!

/**********************output ends********************//

Note: please feel free to ask any doubts. God bless you!!!

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