Membuat Bar Chart di Java dengan JFreeChart

demoBarChart.java

package jfreechartDemo;

import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartFrame;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;
import com.jtattoo.plaf.acryl.*;


// Anugrah Bagus Susilo
 public class demoBarChart {

  
		public static void main(String[] args) throws UnsupportedLookAndFeelException {
			
			UIManager.setLookAndFeel(new AcrylLookAndFeel());
		// TODO Auto-generated method stub
			DefaultCategoryDataset dataset = new DefaultCategoryDataset();
			
			dataset.addValue(10, "Java", "");
			dataset.addValue(20, "C+", "");
			dataset.addValue(30, "PHP", "");
			dataset.addValue(40, "Python", "");
			
			dataset.addValue(10, "Java", "");
			dataset.addValue(20, "C+", "");
			dataset.addValue(30, "PHP", "");
			dataset.addValue(40, "Python", "");
			
			JFreeChart chart = ChartFactory.createBarChart("Daftar Bahasa terPopuler", "Tahun", "Grafik Bar", dataset, PlotOrientation.VERTICAL, true, true, false);
			ChartFrame frame = new ChartFrame("demo Bar Chart", chart);
			
			frame.setSize(450,300);
			frame.setVisible(true);
			frame.setLocationRelativeTo(null);
		}

}