import java.util.Scanner;

public class Project {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
			String[][] names= new String[2][5];
			String userName, password;
			boolean checkPoint=false;
			Scanner myScanner= new Scanner(System.in);
			//Usernames
			names[0][0]= "Username1";
			names[0][1]= "Username2";
			names[0][2]= "Username3";
			names[0][3]= "Username4";
			names[0][4]= "Username5";

			//Passwords
			names[1][0]= "Password1";
			names[1][1]= "Password2";
			names[1][2]= "Password3";
			names[1][3]= "Password4";
			names[1][4]= "Password5";

			//Prompt User for Username/See if Username exists.
			System.out.println("What is the Username?");
			userName=myScanner.nextLine();

			for(int y=0; y<5; y++)
			{
				if(userName.equals(names[0][y]))
				{
					break;
				}
				else
					if(y==4) {
						System.out.println("Username does not exist.");
						System.exit(0);
						}
			}

			//Prompt User for Password, and check password.
			System.out.println("What is the Password");
				password=myScanner.nextLine();

		for(int i=0; i<5; i++)
			for(int k=0; k<2; k++)
				if(userName.equals(names[0][i]))
				{
					if(password.equals(names[k][i]))
						checkPoint=true;
			    }

		//Check to see if credentials are correct

		if(checkPoint) {
			System.out.println("Login Successful");
		}
		else {
			System.out.println("Wrong Password!");
		}
	}
	}