abstractdrawfunction.java

用Netbean编写的图形用户界面设计实验 包括绘制正弦曲线和市属四则运算器

package problem_1;

import java.awt.Graphics;
import java.awt.Polygon;
import javax.swing.JPanel;

/**
 *
 * @author xiao lei
 */
public abstract class AbstractDrawFunction extends JPanel {
    //瀛樻斁2-D鍧愭爣绯诲師鐐瑰湪Java鍧愭爣绯讳腑鐨勫潗鏍