import java.util.*;
import java.lang.*;
 
class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int[][] arr = new int[6][5];
        for( int i = 0; i < arr.length; i++) {
            for( int j = 0; j < arr[i].length; j++) {
                System.out.print( "[" + i + "," + j +"]");
            }
            System.out.println();
        }
        System.out.println( "Same array, different iteration:");
        for( int i = arr.length - 1; i >=0; i--) {
            for( int j = 0; j < arr[i].length; j++) {
                System.out.print( "[" + i + "," + j +"]");
            }
            System.out.println();
        }
	}
}

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