程序代写代做代考 Programming Exercise 2-12
Programming Exercise 2-12
# Named constants
COMMISSION_RATE = 0.03
NUM_SHARES = 2000
PURCHASE_PRICE = 40.0
SELLING_PRICE = 42.75
# Variables
amountPaidForStock = 0.0 # Amount paid for the stock
purchaseCommission = 0.0 # Commission paid to purchase stock
totalPaid = 0.0 # Total amount paid
stockSoldFor = 0.0 # Amount stock sold for
sellingCommission = 0.0 # Commission paid to sell stock
totalReceived = 0.0 # Total amount received
profitOrLoss = 0.0 # Amount of profit or loss
# Calculate the amount that Joe paid for the stock, not
# including the commission.
amountPaidForStock = NUM_SHARES * PURCHASE_PRICE
# Calculate the amount of commission that Joe paid his broker
# when he bought the stock.
purchaseCommission = COMMISSION_RATE * amountPaidForStock
# Calculate the total amount that Joe paid, which is the amount
# he paid for the stock plus the commission he paid his broker.
totalPaid = amountPaidForStock + purchaseCommission
# Calcualate the amount that Joe sold the stock for.
stockSoldFor = NUM_SHARES * SELLING_PRICE
# Calculate the amount of commission that Joe paid his broker
# when he sold the stock.
sellingCommission = COMMISSION_RATE * stockSoldFor
# Calculate the amount of money left over, after Joe paid
# his broker.
totalReceived = stockSoldFor – sellingCommission
# Calculate the amount of profit or loss. If this amount is a
# positive number, it is profit. If this is a negative number it
# is a loss.
profitOrLoss = totalReceived – totalPaid
# Print the required data.
print (“Amount paid for the stock: $”, format(amountPaidForStock, ‘.2f’))
print (“Commission paid on the purchase: $”, format(purchaseCommission, ‘.2f’))
print (“Amount the stock sold for: $”, format(stockSoldFor, ‘.2f’))
print (“Commission paid on the sale: $”, format(sellingCommission, ‘.2f’))
print (“Profit (or loss if negative): $”, format(profitOrLoss, ‘.2f’))
Constant Real COMMISSION_RATE = 0.03
Constant Integer NUM_SHARES = 2000
Constant Real PURCHASE_PRICE = 40.0
Constant Real SELLING_PRICE = 42.75
Declare Real amountPaidForStock
Declare Real purchaseCommission
Declare Real totalPaid
Declare Real stockSoldFor
Declare Real sellingCommission
Declare Real totalReceived
Declare Real profitOrLoss
Set amountPaidForStock = NUM_SHARES * PURCHASE_PRICE
Set purchaseCommission = COMMISSION_RATE * amountPaidForStock
A
Set totalPaid = amountPaidForStock + purchaseCommission
Set stockSoldFor = NUM_SHARES * SELLING_PRICE
Set sellingCommission = COMMISSION_RATE * stockSoldFor
Set profitOrLoss = totalReceived – totalPaid
Set totalReceived = stockSoldFor – sellingCommission
B
Display “Amount paid for stock: $”, amountPaidForStock
End
Display “Profit (or loss if negative): $, profitOrLoss
Display “Commission paid on the sale: $”, sellingCommission
Display “Amount the stock sold for: $”, stockSoldFor
Start
A
B
Display “Commission paid on the purchase: $”, purchaseCommission
