Matrix/30:30/first code

public class Main {
    private static int number = 30;
    private static int row = number;
    private static int col = number;

    public static void main(String[] Args) {


        System.out.println("Number of tracks: " + recurse(row-1, col-1));

    }//end of main

    private static long recurse(int remRows, int remCols) {
        if (remRows==0 || remCols==0){
            return 1;
        }
        long answer =0;
        answer = answer+recurse(remRows-1,remCols);
        answer = answer+recurse(remRows,remCols-1);
        return answer;
    }//end of recurse
}// end of class