/* * To change this template, choose Tools | Templates * and open the template in the editor. */package drawfigure;                              import java.awt.*;class Shape{//定義一個形狀抽象類  int i,sx,sy,x,y,x0,y0;       //坐標  Color c;   //色彩  Color back=Color.white;  //dise     Graphics g;   //圖形對象  boolean fill;                         Shape(){}     //無參構造方法   Shape(int sx,int sy,int x,int y,Color c){//有參的構造方法    this.sx=sx;    this.sy=sy;    this.x=x;    this.y=y;    this.c=c;  }  void setValue(int sx,int sy,int x,int y,Color c){    this.sx=sx;    this.sy=sy;  	this.x=x;    this.y=y;    this.c=c;  }  Graphics getG(){return g;}   void draw(){};   void wipe(){};}