basic

ARRAY
public class Main {
    public static void main(String[] args) {
        String[] cars = new String[3];
        cars[0] = "Camaro";
        cars[1] = "Corvette";
        cars[2] = "Tesla";

        for(int i=0; i<cars.length; i++){
            System.out.println(cars[i]);
        }
    }
}

2D ARRAY
public class Main {
    public static void main(String[] args) {
        String[][] cars = {{"Camaro", "Corvette", "Silverado"},
                            {"Mustang", "Ranger", "F-150"}, 
                            {"Ferrari", "Lambo", "Tesla"}};


        /*cars[0][0]="Camaro";
        cars[0][1]="Corvette";
        cars[0][2]="Silverado";
        cars[1][0]="Mustang";
        cars[1][1]="Ranger";
        cars[1][2]="F-150]";
        cars[2][0]="Ferrari";
        cars[2][1] ="Lambo";
        cars[2][2] ="Tesla";*/

        for(int i=0; i<cars.length; i++){
            System.out.println();
            for(int j=0; j<cars[i].length; j++){
                System.out.print(cars[i][j] + " ");
            }
        }

    }
}