using System;

public class Program

{

    public static void Main()

    {

    string [] u,p,v;

        string username,password,validasi;

        int a,b;

        u = new string[5];

        u[0] = "yongki";

        u[1] = "wijaya";

        u[2] = "sinting";

        u[3] = "gila";

        u[4] = "miring";

        p = new string[5];

        p[0] = "1";

        p[1] = "2";

        p[2] = "3";

        p[3] = "4";

        p[4] = "5";

        v = new string[5];

​

        a=0; b=0;

        while(a<5){

        v[a] = u[a]+p[a];

            a++;

        }

        b=a;

        Console.WriteLine("Masukin Username");

        username = Console.ReadLine();

        Console.WriteLine("Masukin Password");

        password = Console.ReadLine();

        validasi = username+password;

        a=0;

        while(a<5){

            if (validasi == v[a]){Console.WriteLine("LOGIN SUKSES");a-=b;break;}

            a++;}

        if(a>=5){Console.WriteLine("LOGIN GAGAL");}

        else {Console.WriteLine("SILAKAN KE HOME");}

    }

}