JavaÖл´øÓмýÍ·µÄÏß¶Î
×î½üÓÉÓÚÒª»»î¶¯Í¼£¬ËùÒÔÐèÒª»´øÓмýÍ·µÄÏ߶Σ¬ÓÚÊǽáºÏÓйØ×ÊÁÏ£¬Ð´³öÁËÕâ¸ö·½·¨¡£
import java.awt.*;
import javax.swing.*;
import java.awt.geom.*;
public class test//¶ÁÕß¿ÉÒÔ¸ü¸ÄÀàtestµÄÃû×Ö£¬ÒÔÊʺÏ×Ô¼º¶¨ÒåµÄ.javaÎļþ£¬ÒòΪËüÖ»ÊÇÓÃÀ´²âÊԵġ£
{
public static void main (String args[]){
DrawFrame frame=new DrawFrame();
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setVisible(true);
}
}
class DrawFrame extends JFrame
{
public DrawFrame()
{
setTitle("Activity Diagram");
setSize(DEFAULT_WIDTH,DEFAULT_HEIGHT);
// add panel to frame
ArrowLinePanel panel=new ArrowLinePanel();
add(panel);
}
// »î¶¯Í¼´°¿Ú´óС
public static final int DEFAULT_WIDTH=1000;
public static final int DEFAULT_HEIGHT=800;
}
class ArrowLinePanel extends JPanel
{
// confirm the line position
public ArrowLinePanel()
{
setBackground(Color.white);
}
public void paintComponent(Graphics g)
{
super.paintComponent(g);
Graphics2D g2=(Graphics2D) g;
g2.setPaint(Color.black);
drawAL(x1, y1, x2, y2, g2)£»//ÕâÀïx1, y1, x2, y2±ØÐëÒªÉùÃ÷²¢ÇÒ³õʼ»¯£¬¶ø¾ßÌåÉùÃ÷µÄλÖúͳõʼ»¯µÄÖµ
//ÓɱàÕß×Ô¼º¾ö¶¨£¬ÔÚÕâÀ±ÊÕßûÓÐÉùÃ÷ËüÃÇ¡£
}
public static void drawAL(int sx, int sy, int ex, int ey,Graphics2D g2)
{
double H = 6 ; // ¼ýÍ·¸ß¶È
double L = 6 ; // µ×±ßµÄÒ»°ë
int x3 = 0 ;
int y3 = 0 ;
int x4 = 0
Ïà¹ØÎĵµ£º
À´±±¾©ÒѾÊǽü20ÌìÁË£¬Æð³õ¸Õµ½¶ÔÎҵĴò»÷ȷʵ²»Ð¡£¬ºÜÏë»Ø¼Ò µÄ¸Ð¾õ£¬µ«ÊÇÀ´µ½ÁË´«ÖÇ£¬À´µ½ÁËÕâÀÐÄÀï¸Ð¾õºÃ¶àÁË£¬ÈËÉúµØ²»Ê죬È˵ÄÐÄÀïÒ»°ã¶¼ÊǺܹ¶ÀµÄ£¬ÏëÔÚÐÄÀïÕÒ¸öÒÀ¿¿£¬ÕÒ¸öÅóÓÑÄÜÒ»Æð³öÈ¥Íæ£¬ÁÄÌ죬ѧϰ¡£À´µ½Á˱±¾©£¬ÊÇÒ»¸öȫеÄÉú»î·½Ê½£¬Ê²Ã´¶¼Òª¿¿×Ô¼ºÁË£¬³öÃÅÕæµÄºÜÄÑ£¬ÓÈ ......
±±¾© ÁõÓñÇ¿ Èí¼þ¹¤³Ìʦ ¼òÀú java php
ÇóÖ°¼òÀú
· »ù±¾ÐÅÏ¢
ÐÕ Ãû:
ÁõÓñÇ¿
³öÉúÈÕÆÚ:
1988Äê10ÔÂ23ÈÕ
ÐÔ ±ð:
ÄÐ
Ãñ ×å:
ºº×å
ר Òµ£º
Èí¼þ¼¼Êõ
½¡¿µ×´¿ö:
½¡¿µ
E - Mail:
mengxiangbaidu@qq.com
ÁªÏµµç»° ......
ÒÔǰ¿´¹ýÕâ±¾Ê飬×î½ü¾õµÃ×÷ÕßÓÐЩ¹Ûµã»¹ÊÇͦ¶ÔÁË£¬¼ÓÉÏЩ×Ô¼ºµÄ×ܽᣬÕûÀíÏ£¬Ï£ÍûÄܶÔÒÔºó¹¤×÷ѧϰÓÐÖ¸µ¼×÷Óá£
³ÌÐòÔ±µÄÈýÖÖ¾³½ç£º
¿ÉÄÜÍõ¹úά´ó¸ç¿´¿´ºóÈ˰ÑËûµÄÈËÉúÈý¾³½ç·¢Õ¹µÃÈçºÎ¿çѧ¿Æ£¬¶àÃÅÀ࣬һ¶¨ÈªÏÂÓÐÖª£¬±¶¸ÐÐÀο°¡£¬¹þ¹þ£¡
1¡¢³ÌÐòÔ±µÚÒ»²ã¾³½ç£ºÕâ°ï¸çÃÇÒ»°ã¶¼ÊDZÏÒµÈýÄêÒÔÄڵģ¬±È½ÏÓо«Á¦£¬¶ ......
javacÊDZàÒ룬JavaÊÇÖ´ÐС£javacºóÃæµÄÃû×ÖÒªÓÐ.java¡£javaºóÃæÖ±½Ó¸úÃû×Ö£¬Ã»Óкó׺Ãû¡£
±ØÐëÏȵ½ÎļþµÄ·¾¶ÏÂÔÙ½øÐбàÒëÖ´ÐС£
×¢ÒâÎļþÀïÊÇ·ñʹÓÃÁ˰ü£¬Èçpackage lee£»
Èç¹ûʹÓÃÁ˵ϰ£¬±ØÐë¼ÓÉϰüµÄÃû×Ö£¬Èç javac lee.LocaleList.java
java lee.LocaleList
Èç¹ûÐèÒª´«µÝ²ÎÊý£¬ÔòÖ»ÐèÔÚjava xxx ºó±ß¸úÉϾÍÐÐÁË¡£ ......