Hi

Does a simple way of rotating the components of a 2D array exist?

Like taking this array:

int[][] original = {{ 0, 1, 0 },
                        { 1, 0, 1 },
                        { 0, 0, 0 }};
                   
... and changing it to this:

int[][] cw90     = {{ 0, 1, 0 },
                         { 0, 0, 1 },
                         { 0, 1, 0 }};