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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() 
  6. {
  7.  
  8.    double iAmount_due { 0 };
  9.  
  10.    double iGiven_money { 0 };
  11.  
  12.    double iMoney_back; 
  13.  
  14.    iMoney_back = iGiven_money - iAmount_due;
  15.  
  16.    int iMoney100 { 0 };
  17.    int iMoney50  { 0 };
  18.    int iMoney20  { 0 };
  19.    int iMoney10  { 0 };
  20.    int iMoney5   { 0 };
  21.    int iMoney2   { 0 };
  22.    int iMoney1   { 0 };
  23.    int iCent25   { 0 }; 
  24.    int iCent10   { 0 };
  25.    int iCent5    { 0 };
  26.    int iCent1    { 0 };
  27.  
  28.    cout << "Enter the amount due please: " << endl;
  29.  
  30.    cin >> iAmount_due;
  31.  
  32.    cout << "Enter the amount given please: " << endl;
  33.  
  34.    cin >> iGiven_money;
  35.  
  36.  
  37.    if (iGiven_money >= iAmount_due) {
  38.  
  39.       iMoney_back = iGiven_money - iAmount_due;
  40.  
  41.       cout << "We will give you : " << iMoney_back << " $ back" << endl;
  42.  
  43.    }
  44.  
  45.    else {
  46.  
  47.       cout << "No money back" << endl;
  48.  
  49.    }
  50.  
  51.  
  52.    while (iGiven_money >= iAmount_due) {
  53.  
  54.        iMoney100 = iMoney_back / 100;
  55.        iMoney_back = fmod(iMoney_back, 100);
  56.  
  57.        cout << "You will get: " << iMoney100 << " X 100 $ " << endl;
  58.  
  59.        iMoney50 = iMoney_back / 50;
  60.        iMoney_back = fmod(iMoney_back, 50);
  61.  
  62.        cout << "You will get: " << iMoney50 << " X 50 $ " << endl;
  63.  
  64.        iMoney20 = iMoney_back / 20;
  65.        iMoney_back = fmod(iMoney_back, 20);
  66.  
  67.        cout << "You will get: " << iMoney20 << " X 20 $ " << endl;
  68.  
  69.        iMoney10 = iMoney_back / 10;
  70.        iMoney_back = fmod(iMoney_back, 10);
  71.  
  72.        cout << "You will get: " << iMoney10 << " X 10 $ " << endl; 
  73.  
  74.        iMoney5 = iMoney_back / 5;
  75.        iMoney_back = fmod(iMoney_back, 5);
  76.  
  77.        cout << "You will get: " << iMoney5 << " X 5 $ " << endl; 
  78.  
  79.  
  80.        iMoney2 = iMoney_back / 2;
  81.        iMoney_back = fmod(iMoney_back, 2);
  82.  
  83.        cout << "You will get: " << iMoney2 << " X 2 $ " << endl; 
  84.  
  85.        iMoney1 = iMoney_back / 1;
  86.        iMoney_back = fmod(iMoney_back, 1);
  87.  
  88.        cout << "You will get: " << iMoney1 << " X 1 $ " << endl;
  89.  
  90.  
  91.        iCent25 = iMoney_back / 0.25;
  92.        iMoney_back = fmod (iMoney_back, 0.25);
  93.  
  94.        cout << "You will get: " << iCent25 << " X 0.25 $ " << endl;
  95.  
  96.  
  97.        iCent10 = iMoney_back / 0.10;
  98.        iMoney_back = fmod (iMoney_back , 0.10);
  99.  
  100.        cout << "You will get: " << iCent10 << " X 0.10 $ " << endl;
  101.  
  102.  
  103.        iCent5 = iMoney_back / 0.5;
  104.        iMoney_back = fmod (iMoney_back , 0.5);
  105.  
  106.        cout << "You will get: " << iCent5 << " X 0.5 $ " << endl;
  107.  
  108.        iCent1 = (iMoney_back + .005) / 0.01;
  109.  
  110.        cout << "You will get: " << iCent1 << " X 0.01 $ " << endl;
  111.  
  112.        break;
  113.  
  114.    }
  115.  
  116.    return 0;
  117. }
Success #stdin #stdout 0s 4512KB
comments (?)
stdin
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20
21.52
stdout
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Enter the amount due please: 
Enter the amount given please: 
We will give you : 1.52 $ back
You will get: 0 X 100 $ 
You will get: 0 X 50 $ 
You will get: 0 X 20 $ 
You will get: 0 X 10 $ 
You will get: 0 X 5 $ 
You will get: 0 X 2 $ 
You will get: 1 X 1 $ 
You will get: 2 X 0.25 $ 
You will get: 0 X 0.10 $ 
You will get: 0 X 0.5 $ 
You will get: 2 X 0.01 $
https://ideone.com/0cWcuQ
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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