import java.sql.*;
import org.jfree.chart.*;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.xy.*;
import org.jfree.data.*;

public class Chart{
public static void main(String arg[])throws Exception{
    Class.forName("com.mysql.jdbc.Driver").newInstance();
    Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root" );
        Statement st=conn.createStatement();
        ResultSet rs=st.executeQuery("SELECT * from cricket_match");
  XYSeries series = new XYSeries("");
  while(rs.next()){

  series.add((double)rs.getInt("runs"),(double)rs.getInt("overs"));
  }
  XYDataset xyDataset = new XYSeriesCollection(series);
  JFreeChart chart = ChartFactory.createXYLineChart
  ("Match Score", "Runs", "Overs",
 xyDataset, PlotOrientation.VERTICAL, true, true, false);
  ChartFrame frame1=new ChartFrame("",chart);
  frame1.setVisible(true);
  frame1.setSize(300,300);
  }
}

Hello Deepak, I am New To Jfreechart....i dnt knw how to compile jfree programs? Please suggest me...

Thanks & regards, Praveen

kk i got the idea about jfree...but how thw j frame window will auto refresh.