public class GraphicPanel extends JPanel int arr public GraphicPanel i

public class GraphicPanel extends JPanel {
	int[] arr;

	public GraphicPanel(int[] arr) {
		this.arr = arr;
	}
	@Override
	public void paint(Graphics g) {
		int i = 10;
		for (Integer z : arr) {
			g.drawLine(10, i, 10 + z, i);
			i += 2;
		}
	}
}