Question: what exactly is going on in the nested for loops? // DrawSquare.java class DrawSquaref public static void main( String[] args ) int n-2, i, j

what exactly is going on in the nested for loops?

what exactly is going on in the nested for loops? // DrawSquare.java

// DrawSquare.java class DrawSquaref public static void main( String[] args ) int n-2, i, j int width = 15; int height- 10; if (args.length!-1) Usage ; try { n Integer.parseInt (args [0]); } catch (NumberFormatException e) Usage ); ) if (n"); System.exit (1)

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