import javafx.application.Application; 
import javafx.scene.Scene; 
import javafx.scene.chart.CategoryAxis; 
import javafx.scene.chart.LineChart; 
import javafx.scene.chart.NumberAxis; 
import javafx.scene.chart.XYChart; 
import javafx.stage.Stage; 
  
  
public class LineChartSample extends Application { 
  
    @Override public void start(Stage stage) { 
        stage.setTitle("Line Chart Sample"); 
        final CategoryAxis xAxis = new CategoryAxis(); 
        final NumberAxis yAxis = new NumberAxis(); 
         xAxis.setLabel("Month"); 
        final LineChart<String,Number> lineChart = 
                new LineChart<String,Number>(xAxis,yAxis); 
        
        lineChart.setTitle("Stock Monitoring, 2010"); 
                           
        XYChart.Series series1 = new XYChart.Series(); 
        series1.setName("Portfolio 1"); 
         
        XYChart.Series series2 = new XYChart.Series(); 
        series2.setName("Portfolio 2"); 
         
        XYChart.Series series3 = new XYChart.Series(); 
        series3.setName("Portfolio 3"); 
         
// series1.getData().add(new XYChart.Data("Jan", 23)); 
// series1.getData().add(new XYChart.Data("Feb", 14)); 
// series1.getData().add(new XYChart.Data("Mar", 15)); 
// series1.getData().add(new XYChart.Data("Apr", 24)); 
// series1.getData().add(new XYChart.Data("May", 34)); 
        series1.getData().add(new XYChart.Data("Jun", 36)); 
        series1.getData().add(new XYChart.Data("Jul", 22)); 
        series1.getData().add(new XYChart.Data("Aug", 45)); 
        series1.getData().add(new XYChart.Data("Sep", 43)); 
        series1.getData().add(new XYChart.Data("Oct", 17)); 
        series1.getData().add(new XYChart.Data("Nov", 29)); 
        series1.getData().add(new XYChart.Data("Dec", 25)); 
         
// series2.getData().add(new XYChart.Data("Jan", 33)); 
// series2.getData().add(new XYChart.Data("Feb", 34)); 
// series2.getData().add(new XYChart.Data("Mar", 25)); 
// series2.getData().add(new XYChart.Data("Apr", 44)); 
// series2.getData().add(new XYChart.Data("May", 39)); 
// series2.getData().add(new XYChart.Data("Jun", 16)); 
// series2.getData().add(new XYChart.Data("Jul", 55)); 
        series2.getData().add(new XYChart.Data("Aug", 54)); 
        series2.getData().add(new XYChart.Data("Sep", 48)); 
        series2.getData().add(new XYChart.Data("Oct", 27)); 
        series2.getData().add(new XYChart.Data("Nov", 37)); 
        series2.getData().add(new XYChart.Data("Dec", 29)); 
         
        series3.getData().add(new XYChart.Data("Jan", 44)); 
        series3.getData().add(new XYChart.Data("Feb", 35)); 
        series3.getData().add(new XYChart.Data("Mar", 36)); 
        series3.getData().add(new XYChart.Data("Apr", 33)); 
        series3.getData().add(new XYChart.Data("May", 31)); 
        series3.getData().add(new XYChart.Data("Jun", 26)); 
        series3.getData().add(new XYChart.Data("Jul", 22)); 
        series3.getData().add(new XYChart.Data("Aug", 25)); 
        series3.getData().add(new XYChart.Data("Sep", 43)); 
        series3.getData().add(new XYChart.Data("Oct", 44)); 
        series3.getData().add(new XYChart.Data("Nov", 45)); 
        series3.getData().add(new XYChart.Data("Dec", 44)); 
         
        Scene scene = new Scene(lineChart,800,600); 
        lineChart.getData().addAll(series1, series2, series3); 
        
        stage.setScene(scene); 
        stage.show(); 
    } 
  
  
    public static void main(String[] args) { 
        launch(args); 
	}
}