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jfreechart應用_例題_生成餅狀圖（只展示，不生成文件）_可以直接運行

package pkg;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartFrame;
import org.jfree.data.general.DefaultPieDataset;

/**
 * 生成餅狀圖 只展示，不生成文件
 * 導入jar包 jaxen-1.1.1.jar，jcommon-1.0.12.jar，jfreechart-1.0.9.jar
 * @author liudecai_zan@126.com
 *
 */
public class Test {

 public static void main(String[] args) {
  DefaultPieDataset dpd = new DefaultPieDataset();
  int a = 5;
  int b = 35;
  int c = 15;
  int count = a + b + c;
  dpd.setValue("超出實檢上限總捆數(shù)" + "\n" + a, a);
  dpd.setValue("實檢范圍內(nèi)總捆數(shù)" + "\n" + b, b);
  dpd.setValue("超出實檢下限總捆數(shù)" + "\n" + c, c);

  JFreeChart pieChart = ChartFactory.createPieChart(
    "棒材異常磅單超重捆數(shù)信息" + "\n" + a + "+"+ b + "+" + c + "=" + count, dpd, true, true, false);
  ChartFrame pieFrame = new ChartFrame("棒材異常磅單超重捆數(shù)信息圖", pieChart);
  pieFrame.pack();
  pieFrame.setVisible(true);

 }
}

posted on 2009-01-09 11:57 liudecai_zan@126.com 閱讀(1318) 評論(0)  編輯  收藏 所屬分類: JFreeChart