/*****************************************************
 * array of arrays: row major vs col major           *
 *****************************************************/

public class aoa4_blanks {
    public static void main(String[] args) {
	
	//-----------------------//
	// Row major:            //
	// A = [row 0] = [1 2 3] //
	//     [row 1]   [4 5 6] //
	//-----------------------//





	
	// Print A:



	//-----------------------//
	// Col major:            //
	// B = [col0 col1 col2]  //
	//   =   [1]  [2]  [3]   //
	//       [4]  [5]  [6]   //
	//-----------------------//





	// Print B:


	
    } // method main



    // print row major:    
    public static void print_rm(String s, int[][] x) {
	System.out.println(s);

	for (int i=0;___________________________;i++) {

	    for (int j=0;_________________________;j++)

		System.out.print(_______________+ " ");

	    System.out.println();
	}

    } // method print_rm


    // print col major:    
    public static void print_cm(String s, int[][] x) {
	System.out.println(s);

	// loop over each row j:
	
	for (int j=0;___________________________;j++) {

	    // loop over each col i:

	    for (int i=0;_________________________;i++)

		// print elem at col i, row j:

		System.out.print(_______________+ " ");

	    System.out.println();
	}

    } // method print_cm

} // class aoa4_blanks