import java.awt.Color; import java.awt.Graphics2D; import MyFunctionND; import Tpl20; public class TestMyFunction13 extends Tpl20 { public void draw2(Graphics2D g2) { MyFunctionND fn = new MyFunctionND(); double a, b; a = -4; b = 4; g2.setColor(Color.red); fn.init(1, -2, 0, 0, 1); draw(fn, a, b); g2.setColor(Color.cyan); fn.init(1, 1); draw(fn, a, b); g2.setColor(Color.blue); fn.init(-1, 1, 1); draw(fn, a, b); } }