Uneven rows-2-dimenstionals-triangle look like 2D array

creating a 2-dimenstionals array with number of columns differs at each row, The output will be a triangle look like array :

Code:

    int[][] arrayNotBalanced = new int[10][];   
        
        for (int i = 0; i < arrayNotBalanced.length; i++) {
            arrayNotBalanced[i] = new int[i + 1];
        }


        // printing the rectangle array
        for (int i = 0;i < arrayNotBalanced.length; i++) {
            for (int j = 0; j < arrayNotBalanced[i].length; j++) {
                System.out.print(" " + arrayNotBalanced[i][j]);
            }
            System.out.println("");
        }
 

output:

Code:

 0
0
0 0
0 0 0
0 0 0 0
0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0

_________________
M. S. Rakha, Ph.D.
Queen's University
Canada

Author: DrRakha
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