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  1. // Renee V. Lopez                  CS1A                  Chapter 3, P. 147, #21  
  2. /******************************************************************************* 
  3.  * Calculate Net Profit from Stock Transaction
  4.  * _____________________________________________________________________________
  5.  * This program calculates the net profit from a stock transaction by considering 
  6.  * the number of shares bought and sold, the price of the stock at both times, 
  7.  * and the commission fees.
  8.  * _____________________________________________________________________________
  9.  * INPUT
  10.  *  sharesBought   - the number of shares bought
  11.  *  stockBuyPrice  - the price per share at purchase
  12.  *  COM_RATE       - the commission rate
  13.  *  sharesSold     - the number of shares sold
  14.  *  stockSellPrice - the price per share at sale
  15.  * 
  16.  * OUTPUT
  17.  *  buyTotal       - the total amount paid for buying shares
  18.  *  commissionBuy  - the commission paid when buying shares
  19.  *  sellTotal      - the total amount received from selling shares
  20.  *  commissionSell - the commission paid when selling shares
  21.  *  netProfit      - the final net profit of the transaction (negative if a loss)
  22.  ******************************************************************************/ 
  23.  
  24. #include <iostream>
  25. #include <iomanip>
  26. using namespace std;
  27.  
  28. int main() 
  29. {
  30.     // INPUT - Variable declarations
  31.     float sharesBought;           // the number of shares bought
  32.     float stockBuyPrice;          // the price per share at purchase
  33.     const float COM_RATE = 0.02;  // the commission rate
  34.     float buyTotal;               // the total amount paid for buying shares
  35.     float commissionBuy;          // the commission fee when buying shares
  36.  
  37.     float sharesSold;             // the number of shares sold
  38.     float stockSellPrice;        // the price per share at sale
  39.     float sellTotal;             // the total amount received from selling shares
  40.     float commissionSell;        // the commission fee when selling shares
  41.  
  42.     // OUTPUT - Variable declaration
  43.     float netProfit;             // final net profit of the transaction
  44.  
  45.     // Calculate the commission fee and total cost for buying shares
  46.     sharesBought = 1000;
  47.     stockBuyPrice = 32.87;
  48.     buyTotal = sharesBought * stockBuyPrice;
  49.     commissionBuy = buyTotal * COM_RATE;
  50.  
  51.     // Calculate the commission fee and total amount received when selling shares
  52.     sharesSold = 1000;
  53.     stockSellPrice = 33.92;
  54.     sellTotal = sharesSold * stockSellPrice;
  55.     commissionSell = sellTotal * COM_RATE;
  56.  
  57.     // Calculate the net profit of the transaction
  58.     netProfit = sellTotal - buyTotal - (commissionBuy + commissionSell);
  59.  
  60.     // Output results to console
  61.     cout << "Joe bought " << sharesBought << " shares for $" << fixed << setprecision(2)
  62.          << buyTotal << " with a commission fee of $" << commissionBuy << ".\n";
  63.  
  64.     cout << "Joe sold " << sharesSold << " shares for $" << fixed << setprecision(2)
  65.          << sellTotal << " with a commission fee of $" << commissionSell << ".\n";
  66.  
  67.     cout << "Joe made a net profit of $" << fixed << setprecision(2) << netProfit << ".";
  68.  
  69.     return 0;
  70. }
Success #stdin #stdout 0s 5288KB
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Standard input is empty
stdout
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Joe bought 1000 shares for $32870.00 with a commission fee of $657.40.
Joe sold 1000.00 shares for $33920.00 with a commission fee of $678.40.
Joe made a net profit of $-285.80.
https://ideone.com/pokVWP
joe mama
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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