Basic concept of Double Dimensional Array

Double Dimensional arrays is consists of two subscripts : one for the row and other for the column. 

The first subscript is always the row subscript and second is column subscript.   

class  Array2D

{

    public static void main(String args[])

    { 

        int[][] A = new int[2][3] ;

        A[0][1] = 11 ;

        A[0][1] = 22 ;

        A[0][2] = 33 ;

        A[1][0] = 44 ;

        A[1][1] = 55 ;

        A[1][2] = 66 ;           

        System.out.println(" The value is " + A[0][2]) ;

        System.out.println(" The value is " + A[1][1]) ;

    }

}                     

==========================================================

// Two Dimensional arrays is consists of two subscripts : one for the row and other for the column. 

class  DDA

{

    public static void main(String args[])

    {

        int[][] A = {{10,20,30} , {40,50,60}};         

        System.out.println(" The value is " + A[0][2]) ;

        System.out.println(" The value is " + A[1][1]) ;

    }

} 

======================================================

Subscribe my YouTube channel  :  SK Skill India 

=======================================================