//This is my first CSharp language program
using System;
 
public class MyLab
{
    public static void Main()
    {
        int n=0;
        int i=0;
        int s=0;
        Console.WriteLine("Please enter value for N\n");
        n=int.Parse(Console.ReadLine());
        s=0;
        for(i=1;i<=n;i+=1)
        {
            if (i % 2 == 0)
            {
                s=s+i;
                Console.WriteLine("Current value i="+i+" S="+s);
            }
        }
        Console.WriteLine("Final result suma is S="+s);
    }
}

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