using System;

public class Program

{

    public static void Main()

    {

        int n1,n2, n3;

        n1 = 98;//n1=98

        n2 = n1+ 2 ;//n1=98',n2=100

        n3 = n2 + 5 ;//n1=98,n2=100,n3=105

        Console.WriteLine ("n2 = " + n2);

        Console.WriteLine ("n3 = " + n3);

        Console.WriteLine ("n1 = " + n1 + " n2 = " + n2 + " n3 = " + n3);

    }

}