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  1. //Jeremy Huang CS1A Chapter 3, P. 143, #2
  2. //
  3. /**************************************************************
  4.  *
  5.  * CALCULATE INCOME FROM TICKETS
  6.  * ____________________________________________________________
  7.  * This program computes total income made from ticket sales
  8.  * based on the amount of tickets sold from each class
  9.  * and adding them.
  10.  * ____________________________________________________________
  11.  * INPUT
  12.  * class_A_tickets : Number of class A tickets sold
  13.  * class_B_tickets : Number of class B tickets sold
  14.  * class_C_tickets : Number of class C tickets sold
  15.  *
  16.  * OUTPUT
  17.  * totalIncome     : Total income made from ticket sales
  18.  *
  19.  **************************************************************/
  20. #include <iostream>
  21. #include <iomanip>
  22. using namespace std;
  23.  
  24. int main() {
  25.     // Constants for ticket prices
  26. 	const double CLASS_A_PRICE = 15.00;
  27. 	const double CLASS_B_PRICE = 12.00;
  28. 	const double CLASS_C_PRICE = 9.00;
  29.  
  30. 	int class_A_tickets;   //INPUT - Number of class A tickets sold
  31. 	int class_B_tickets;   //INPUT - Number of class B tickets sold
  32. 	int class_C_tickets;   //INPUT - Number of class C tickets sold
  33. 	double totalIncome;    //OUTPUT - Total income made from ticket sales
  34.  
  35. 	// Prompt user for the number of Class A tickets sold
  36. 	cout<<"\nEnter the number of Class A tickets sold: ";
  37. 	cin>>class_A_tickets;
  38.  
  39. 	// Prompt user for the number of Class B tickets sold
  40. 	cout<<"\nEnter the number of Class B tickets sold: ";
  41. 	cin>>class_B_tickets;
  42.  
  43. 	// Prompt user for the number of Class C tickets sold
  44. 	cout<<"\nEnter the number of Class C tickets sold: ";
  45. 	cin>>class_C_tickets;
  46.  
  47. 	//Calculate total income
  48. 	totalIncome = (class_A_tickets*CLASS_A_PRICE)+
  49. 	                     (class_B_tickets*CLASS_B_PRICE)+
  50. 	                     (class_C_tickets*CLASS_C_PRICE);
  51.  
  52. 	//Output result               
  53. 	cout<<fixed<<showpoint<<setprecision(2);
  54. 	cout<<"\nTotal income from the ticket sales: $"<<totalIncome;
  55. 	return 0;
  56. }
Success #stdin #stdout 0.01s 5284KB
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Enter the number of Class A tickets sold: 
Enter the number of Class B tickets sold: 
Enter the number of Class C tickets sold: 
Total income from the ticket sales: $114.00
https://ideone.com/KvNV4N
language:
C++ (gcc 8.3)
created:
13 hours ago
visibility:
public

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