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  1. //Micah Krosby						CS1A				 Ch. 3, P. 147-148, # 21
  2. /*******************************************************************************
  3.  * 
  4.  * CALCULATE PROFIT ON STOCK TRADES
  5.  * _____________________________________________________________________________
  6.  * 
  7.  * This program calculates the profit or loss on shares bought at one rate, sold
  8.  * at another, with a buying commission rate and a selling commission rate.
  9.  * 
  10.  * FORMULAE-
  11.  * Amount Paid = Number of Shares * Price per Share
  12.  * Buy Commission = Amount Paid * Commission Rate for Buy
  13.  * Amount Recieved = Number of Shares * Price per Share
  14.  * Sell Commission = Amount Received * Commission Rate for Sale
  15.  * Profit = Amount Received - Amount Paid - Buy Commission - Sell Commission
  16.  * _____________________________________________________________________________
  17.  * 
  18.  * INPUTS-
  19.  *	numShares			: Number of shares
  20.  *	pricePerShare		: Price per share bought
  21.  *	commissionRateBuy	: Commission rate when buying
  22.  *	commissionRateSell	: Commission rate when selling
  23.  *	profitPerSale		: Price per share sold
  24.  * 
  25.  * OUTPUTS-
  26.  *	amountPaid			: Amount paid for shares
  27.  *	commissionBuy		: Commission price for buying shares
  28.  *	amountRecieved		: Amount received for share sale
  29.  *	commissionSale		: Commission price for selling shares
  30.  *	profit				: Total net profit for trade
  31.  *	profitWord			: Keyword to identify whether trade was a profit or loss
  32.  * 
  33. *******************************************************************************/
  34.  
  35. #include <iostream>
  36. #include <iomanip>
  37. #include <cmath>
  38. using namespace std;
  39.  
  40. int main() {
  41. 	unsigned short int numShares;	//INPUT- Number of shares
  42. 	float pricePerShare;			//INPUT- Price per share
  43. 	float commissionRateBuy;		//INPUT- Commission rate when buying
  44. 	float commissionRateSale;		//INPUT- Commission rate when selling
  45. 	float profitPerSale;			//INPUT- Profit per share sold
  46. 	float amountPaid;				//OUTPUT- Amount paid for shares
  47. 	float commissionBuy;			//OUTPUT- Commission for buying shares
  48. 	float amountReceived;			//OUTPUT- Amount recieved for share sale
  49. 	float commissionSale;			//OUTPUT- Commission for selling shares
  50. 	float profit;					//OUTPUT- Total profit for trade
  51. 	string profitWord;				//OUTPUT- Profit or loss keyword
  52.  
  53. 	//Initialize inputs
  54. 	numShares = 1000;
  55. 	pricePerShare = 32.87;
  56. 	commissionRateBuy = 0.02;
  57. 	commissionRateSale = 0.02;
  58. 	profitPerSale = 33.92;
  59.  
  60. 	//Calculate outputs
  61. 	amountPaid = numShares * pricePerShare;
  62. 	commissionBuy = amountPaid * commissionRateBuy;
  63. 	amountReceived = numShares * profitPerSale;
  64. 	commissionSale = amountReceived * commissionRateSale;
  65. 	profit = amountReceived - amountPaid - commissionBuy - commissionSale;
  66.  
  67. 	//Positive or negative profit
  68. 	profitWord = "Total ";
  69. 	if (profit >= 0) {
  70. 		profitWord += "Profit";
  71. 	}
  72. 	else {
  73. 		profitWord += "Loss";
  74. 	}
  75.  
  76. 	//Output
  77. 	cout << setw(30) << left << "Amount Paid" << "$" << setw(20) << right 
  78. 	<< fixed << setprecision(2) << amountPaid << endl;
  79. 	cout << setw(30) << left << "Commission when Bought" << "$" << setw(20) 
  80. 	<< right << fixed << setprecision(2) << commissionBuy << endl;
  81. 	cout << setw(30) << left << "Amount Received on Sale" << "$" << setw(20) 
  82. 	<< right << fixed << setprecision(2) << amountReceived << endl;
  83. 	cout << setw(30) << left << "Commission when Sold" << "$" << setw(20) 
  84. 	<< right << fixed << setprecision(2) << commissionSale << endl;
  85. 	cout << setw(30) << left << profitWord << "$" << setw(20) << right 
  86. 	<< fixed << setprecision(2) << abs(profit) << endl;
  87. 	return 0;
  88. }
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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Amount Paid                   $            32870.00
Commission when Bought        $              657.40
Amount Received on Sale       $            33920.00
Commission when Sold          $              678.40
Total Loss                    $              285.80
https://ideone.com/FTaJsQ
homework 3.21
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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