[C#] 메소드 오버로딩

using System;
 
namespace CSStudy_Overloading
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Overloading Test");
            Console.WriteLine("Abs(1): " + Abs(1));
            Console.WriteLine("Abs(1.1): " + Abs(1.1));
            Console.WriteLine("Abs(1.6666): " + Abs(1.6666));
 
            Abs(1);
 
        }
 
        public static int Abs(int abs)
        {
            if (abs <= 0)
            {
                return -abs;
            }
            else return abs;
        }
        public static long Abs(long abs)
        {
            if (abs <= 0)
            {
                return -abs;
            }
            else return abs;
        }
        public static double Abs(double abs)
        {
            if (abs <= 0)
            {
                return -abs;
            }
            else return abs;
        }
    }
}