METHOD WITH RETURN TYPE AND WITH ARGUMENT

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication13
{

class obj
{
public int show(int a,int b)
{

int c = a + b;
return c;
}
public static void Main (String []args)
{
obj ob=new obj();
int d=ob.show(5,10);
Console.WriteLine("the sum is " + d);
}
}

}