using System;
namespace Example1
{
class calculation
{
static int num1,
num2, result;
public static void add()
{
Console.Write("Enter
number 1st.\t");
num1
= Convert.ToInt32(Console.ReadLine());
Console.Write("Enter
number 2nd.\t");
num2
= Convert.ToInt32(Console.ReadLine());
result = num1 + num2;
Console.Write("\nAdd
= {0}", result);
Console.ReadLine();
}
}
class Program
{
static void Main(string[] args)
{
calculation.add();
}
}
}