public static void Main()
Console.WriteLine("Hello World");
Add(5.123F,62.3F,out result);
public static void Add(int fn, int sn )
Console.WriteLine(fn+sn);
public static void Add(int a,int b,int[] t)
public static void Add(int c,params int[] sa)
public static void Add(int fn, int sn, int tn)
Console.WriteLine(fn+sn+tn);
public static void Add(float fn, int sn)
Console.WriteLine(fn+sn);
public static void Add(float fn, float sn)
Console.WriteLine(fn+sn);
public static void Add(ref float fn, float sn)
Console.WriteLine(fn+sn);
public static void Add(float fn, float sn, out int result )
result=Convert.ToInt32(fn+sn);
Console.WriteLine(result);