class Ikk3_3 {

   

    public static void main ( String args[] ) {

       

        // 変数宣言

        int[][] list = new int[2][3];

 

       

        // 2回繰り返し

        for ( int i = 0; i < 2; i++ ) {

           

            // 3回繰り返し

            for ( int j = 0; j < 3; j++ ) {

               

                list[i][j] = 0;

            }

        }

       

        // 2回繰り返し

        for ( int i = 0; i < 2; i++ ) {

           

            // 3回繰り返し

            for ( int j = 0; j < 3; j++ ) {

                

                System.out.print( list[i][j] + "," );

            }

           

            System.out.println();

        }

       

    }

   

}