Level 4 - Number operations 0 van 9 activiteiten opgelost
  1. Polyhedral dice
  2. Save the change
  3. Denary to binary
  4. Dungeon master
  5. Leap year
  6. Guess the number
  7. Seconds in a day
  8. Least common multiple
  9. Rock, paper, scissors
Volgende reeks Level 5 - One-dimension arrays and lists
Level 4 - Number operations

Save the change

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// Save the change program using System; class Submission { // ------------------------- // Subprograms // ------------------------- static int nearest_pound(double amount) { return (int)Math.Floor(amount) + 1; } static double save_the_change(double amount) { double savings; if (Math.Floor(amount) != amount) { savings = nearest_pound(amount) - amount; } else { savings = 1; } return savings; } // ------------------------- // Main program // ------------------------- public static void Main(string[] args) { Console.WriteLine("Enter the purchase price: £"); double purchase_price = Convert.ToDouble(Console.ReadLine()); int debit = nearest_pound(purchase_price); double savings = save_the_change(purchase_price); Console.WriteLine(string.Format("Debit - £{0:F2}", debit)); Console.WriteLine(string.Format("Credit to savings - £{0:F2}", savings)); } }