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    public class Exercise05 {
        public static final int NUMBER_OF_ROWS = 4;
        public static final int SEGMENT_HEIGHT = 3;
        public static void main(String[] args) {
            int numberOfRows = NUMBER_OF_ROWS;
            int numberOfSegs = SEGMENT_HEIGHT;
            for (int rowNumber = 0; rowNumber < numberOfRows; rowNumber++) {
                echoPrint(" ", numberOfRows - rowNumber + 3);
                echoPrint("*", 2 * rowNumber + 1);
                System.out.println();

            }
            for (int rowNumber = 0; rowNumber < numberOfRows; rowNumber++) {
                echoPrint(" ", numberOfRows - rowNumber + 2);
                echoPrint("*", 2 * rowNumber + 3);
                System.out.println();
            }
        }

        public static void echoPrint(String m, int numberOfTimes)
        {
            /* draw the first tree */
            for( int i = 0; i < numberOfTimes; i++) {
                System.out.print(m);
            }
        }

    }