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  1. #include <iostream>
  2. #include <iomanip>
  3. #include <cstdlib>
  4. #include <ctime>
  5.  
  6. using namespace std;
  7.  
  8. int main()
  9. {
  10.     unsigned change = time(0);
  11.         int quarters = 0;
  12.         int dime = 0;
  13.         int nickel = 0;
  14.         int penny = 0;
  15.  
  16.         //Get a random number from 0-100
  17.         srand(change);
  18.         change = change % 100;
  19.  
  20.  
  21.         // If change is greater than or equal to one run the program
  22.         if (change != 0)
  23.         {
  24.  
  25.                 // using fixed and set precision to eliminate need for decimal fixing.
  26.                 cout << fixed << setprecision(2);
  27.  
  28.                 cout << "Change Due:" << setw(4) << "$" << change / 100.0 << "\n";
  29.                 cout << "Coin Dispenser will dispense:\n";
  30.  
  31.                     // Calculate and adjust variables
  32.                         quarters = change / 25;
  33.                         change = change % 25;
  34.  
  35.                         dime = change / 10;
  36.                         change = change % 10;
  37.  
  38.                         nickel = change / 5;
  39.                         change = change % 5;
  40.  
  41.                         penny = change / 1;
  42.  
  43.                         if (quarters != 0)
  44.                         {              
  45.                                 cout << " Quarters: " << quarters << " (" << "$" << quarters * 25 / 100.0 << ")" << "\n";
  46.                         }
  47.  
  48.                                 if (dime != 0)
  49.                                 {
  50.                                         cout << " Dimes:" << setw(5) << dime << " (" << "$" << dime * 10 / 100.0 << ")" << "\n";
  51.                                 }
  52.  
  53.  
  54.                                         if (nickel != 0)
  55.                                         {
  56.                                                 cout << " Nickels:" << setw(3) << nickel << " (" << "$" << nickel * 5 / 100.0 << ")" << "\n";
  57.                                         }
  58.  
  59.  
  60.                                 if (penny != 0)
  61.                                  {
  62.                                         cout << " Pennies:" << setw(3) << penny << " (" << "$" << penny * 1 / 100.0 << ")" << "\n";
  63.                                  }
  64.         }
  65.         // If change is = to 0, don't run the entire program, just run this portion.
  66.         else  
  67.         {       cout << "Change Due" << "$0.00" << "\n";
  68.                 cout << "Coin Dispenser will dispense:\n";
  69.                 cout << "No Coins\n";
  70.         }
  71.  
  72. }
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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Change Due:   $0.43
Coin Dispenser will dispense:
 Quarters: 1 ($0.25)
 Dimes:    1 ($0.10)
 Nickels:  1 ($0.05)
 Pennies:  3 ($0.03)
https://ideone.com/LXPcDf
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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