checkdemo.java

java的继承机制的演示

package modelcheck;
import modelcheck.CheckDialog;
public class CheckDemo extends CheckDialog
{
  CheckPanel PAD图=new CheckPanel(3,0,1,1);
  CheckPanel FlowChart=new CheckPanel(3,1,1,1);
  CheckPanel PDL=new CheckPanel(3,2,1,1);
	CheckDemo(){
    jTabbedPane1.add(PAD图,  "PAD图");
    jTabbedPane1.add(FlowChart, "FlowChart");    
    jTabbedPane1.add(PDL,  "PDL"); 
    this.setVisible(true);
	}
	public static void main(String[] args){
  	new CheckDemo();
  	
  	}
}