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Function Double

 Saturday, April 06, 2013 published by Exercises C#
Proposed exercise

Create a function named "Double" to calculate and return an integer number doubled. For example. Double(7) should return 14.



using System;
public class FDouble
public static int Double(int number)
return number + number;

public static void Main()
Console.Write("Enter a number: ");
int number = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Double of {0} is {1}",number,Double(number));