The parameters define the input value for a method.
The following code defines a method called add, which adds two int type variables together.
add method has two parameters, a and b. When calling the add method we must provide data for a and b.
using System;
class Program
{
static int add(int a, int b)
{
int result = a + b;
Console.WriteLine(result);
return result;
}
static void Main(string[] args)
{
add(1, 2);
}
}