public class BasicStudent {
    public static void main(String[] args) {
        //name, graduation year, array of 4 courses
        String[] names = new String[20];
        int[] graduationYears = new int[20];
        String[][] courses = new String[20][4];

        //set and access name of student 7 [0-indexing]
        names[7] = "Sam";
        System.out.println("student 7 name is " + names[7]);
    }

}