package test;
import java.util.Scanner;

public class UsernameChcker {

    public void Usernames(){
        @SuppressWarnings("resource")
        Scanner input = new Scanner(System.in);

        /*
        Username    Password
        alex    mightyducks
        emily   cat

        */
        String User1 = "alex";
        String Pass1 = "mightyducks";

        String User2 = "emily";
        String Pass2 = "cat";

        System.out.println("Type your Username: ");
        String Username = input.next();
        System.out.println("Type your Password: ");
        String Password = input.next();
        //confused me below
        if(!Username.equals(User1) && !Password.equals(Pass1)) { // ! means not
            System.out.println("invalid");
        } else {
            System.out.println("valid");
        }
    }

    public static void main(String[] args) {
        UsernameChcker UsernameRun = new UsernameChcker();
        UsernameRun.Usernames();
    }
}