public void numberSquare(int min, int max){
    for(int lines = min; lines <= max; lines ++){
        System.out.println();
        for(int num = min; num <= max; num++){
            if(num + lines > max){
                    System.out.print(num);
            }
            else {System.out.print(num + lines);

                 }
        }
    }
}