表格

import java.awt.BorderLayout;
import java.awt.Container;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;

public class Biaoge extends JFrame {

 JTable table;
 JScrollPane jp;
 Container cont;
 
 public Biaoge(){
  super("表格");
  
  String [][]strdata = {
    {"aaa","21","男","0001"},
    {"bbb","23","女","0002"},
    {"ccc","23","男","0003"}
  };
  String []strcolname = {"姓名","年龄","性别","学号"};
  table = new JTable(strdata,strcolname);
  jp = new JScrollPane(table);
  
  cont = this.getContentPane();
  cont.add(jp,BorderLayout.CENTER);
  
  this.setVisible(true);
  this.setExtendedState(JFrame.MAXIMIZED_BOTH);//设置面板为最打的宽度
  this.validate();
 }
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  new Biaoge();
 }

}