array.java

来自「使用jbuilder开发工具开发的java十个例子代码」· Java 代码 · 共 59 行

package untitled2;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class array extends Applet {
  int i=1;
  int j=1;
  boolean isStandalone = false;
  /**Get a parameter value*/
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
      (getParameter(key) != null ? getParameter(key) : def);
  }

  /**Construct the applet*/
  public array() {
  }
  /**Initialize the applet*/
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  /**Component initialization*/
  private void jbInit() throws Exception {
  }
  /**Get Applet information*/
  public String getAppletInfo() {
    return "Applet Information";
  }
  /**Get parameter info*/
  public String[][] getParameterInfo() {
    return null;
  }
 public void paint(Graphics g){
  int mul[][] = {
       {1,0,0,0,0,0,0,0,0},
       {2,4,0,0,0,0,0,0,0},
       {3,6,9,0,0,0,0,0,0},
       {4,8,12,16,0,0,0,0,0},
       {5,10,15,20,25,0,0,0,0},
       {6,12,18,24,30,36,0,0,0},
       {7,14,21,28,35,42,49,0,0},
       {8,16,24,32,40,48,56,64,0},
       {9,18,27,36,45,54,63,72,81},
  };
  for (i=0;i<9;i++){
    for (j=0;j<9;j++){
       if (mul[j][i]!=0)
        g.drawString(""+mul[j][i],i*30+10,j*15+10);
     }
   }
  }
}