using System;
// Create a class calculator. Inside class calculator, create a method Sum.
//The Sum method takes two integer parameters and returns an integer.
//Call both the methods in Main method to print the result.
public class Calculator
{
public int add(int num1 ,int num2)
int sum = num1 + num2;
return sum;
}
public class Program
public static void Main()
Calculator calc = new Calculator();
Console.WriteLine(calc.add(12,10));