using System;

public class Program

{

    public static void Main()

    {

            int npm;

            string angka;

​

            Console.Write("Masukan NPM anda");

            angka = Console.ReadLine();

            npm = Convert.ToInt32(angka);

​

            switch (npm)

            {

                case 1831014:

                    Console.WriteLine("justin");

                    break;

                case 1831015:

                    Console.WriteLine("Nonius");

                    break;

                case 1831016:

                    Console.WriteLine("Putri");

                    break;

                case 1831022:

                    Console.WriteLine("ariq");

                    break;

                case 1831023:

                    Console.WriteLine("daniel");

                    break;

                case 1831025:

                    Console.WriteLine("defryn");

                    break;

                case 1831026:

                    Console.WriteLine("Nowita");

                    break;

                case 1831029:

                    Console.WriteLine("Yudhi");

                    break;

                case 1831039:

                    Console.WriteLine("Eko");

                    break;

                case 1831050:

                    Console.WriteLine("patrick");

                    break;

            }

​

​

​

​

            }

}

​