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  1. #include <stdio.h>
  2.  
  3. //************************************************************************
  4. // Function: euroJarValue
  5. //
  6. //Purpose:
  7. //    Computes the total amount of money (in euros) inside a jar
  8. //    that contains several euro coins.
  9. //
  10. // Parameters:
  11. //    twoEuroCoins  - number of 2-euro coins
  12. //    oneEuroCoins  - number of 1-euro coins
  13. //    fiftyCentCoins - number of 50-cent coins
  14. //    twentyCentCoins - number of 20-cent coins
  15. //    tenCentCoins - number of 10-cent coins
  16. //    fiveCentCoins - number of 5-cent coins
  17. //    twoCentCoins - number of 2-cent coins
  18. //    oneCentCoins - number of 1-cent coins
  19. //
  20. // Returns:
  21. //    The total monetary value of the coins, as a double.
  22. //***********************************************************************
  23.  
  24. double euroJarValue(int oneCentCount,
  25.                     int twoCentCount,
  26.                     int fiveCentCount,
  27.                     int tenCentCount,
  28.                     int twentyCentCount,
  29.                     int fiftyCentCount,
  30.                     int oneEuroCount,
  31.                     int twoEuroCount) 
  32. {
  33.     // Declare local variable to hold total value
  34.     double totalValue = 0.0;
  35.  
  36.     // Add value of 1 cent coins
  37.     totalValue = totalValue + (oneCentCount * 0.01);
  38.  
  39.     // Add value of 2 cent coins
  40.     totalValue = totalValue + (twoCentCount * 0.02);
  41.  
  42.     // Add value of 5 cent coins
  43.     totalValue = totalValue + (fiveCentCount * 0.05);
  44.  
  45.     // Add value of 10 cent coins
  46.     totalValue = totalValue + (tenCentCount * 0.10);
  47.  
  48.     // Add value of 20 cent coins
  49.     totalValue = totalValue + (twentyCentCount * 0.20);
  50.  
  51.     // Add value of 50 cent coins
  52.     totalValue = totalValue + (fiftyCentCount * 0.50);
  53.  
  54.     // Add value of 1 euro coins
  55.     totalValue = totalValue + (oneEuroCount * 1.00);
  56.  
  57.     // Add value of 2 euro coins
  58.     totalValue = totalValue + (twoEuroCount * 2.00);
  59.  
  60.     // Return the final computed total
  61.     return totalValue;
  62. }
  63.  
  64. //*****************
  65.  
  66. int main(void) {
  67.     // Declare variables for coin counts
  68.     int oneCentCount = 2;
  69.     int twoCentCount = 0;
  70.     int fiveCentCount = 0;
  71.     int tenCentCount = 15;
  72.     int twentyCentCount = 5;
  73.     int fiftyCentCount = 2;
  74.     int oneEuroCount = 2;
  75.     int twoEuroCount = 5;
  76.  
  77.     // Call the function and store result
  78.     double totalEuros = euroJarValue(oneCentCount,
  79.                                      twoCentCount,
  80.                                      fiveCentCount,
  81.                                      tenCentCount,
  82.                                      twentyCentCount,
  83.                                      fiftyCentCount,
  84.                                      oneEuroCount,
  85.                                      twoEuroCount);
  86.  
  87.     // Print result
  88.     printf("Total: %.2f Euros\n", totalEuros);
  89.  
  90.     return 0; // indicate successful program end
  91. }
  92.  
Success #stdin #stdout 0.01s 5316KB
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stdin
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Standard input is empty
stdout
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Total: 15.52 Euros
https://ideone.com/JEcfuA
language:
C (gcc 8.3)
created:
22 hours ago
visibility:
public

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