Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Java ѧÉú¹ÜÀíϵͳ´úÂë

//³õѧJAVA  ¿ª·¢ÁËÒ»¸ö ѧÉú¹ÜÀí³ÌÐò£¬ÄóöÀ´É¹É¹£¬ÒÔ±ã´ó¼Ò²Î¿¼»òÆÀÂÛ Ö¸³ö²»×ãÖ®´¦£¡Ð»Ð» ÓÉÓÚ´Ë´¦²»ÄÜÉÏ´«ÕÕÆ¬£¬¹Ê·ÅÔÚÎÒµÄÏà
//²áÀïÃæ
//Õâ¸öµÇÈë½çÃæµÄ³ÌÐò£º
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.util.*;
import java.util.jar.JarFile;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
public class Denglujiemian extends Frame implements ActionListener {
 JLabel JLUserName = new JLabel("Óû§Ãû£º");
 JLabel JLPaw = new JLabel("ÃÜÂë");
 JTextField JTUserName = new JTextField();
 JPasswordField JPsw= new JPasswordField();
 JButton JB1 = new JButton("µÇÈë");
 JButton JB2 = new JButton("È¡Ïû");
 JLabel JL1 = new JLabel("Éí·Ý");
 JComboBox JC = new JComboBox();
 
 
 public Denglujiemian(){
  this.setTitle("ѧÉúÐÅÏ¢¹ÜÀíϵͳ");
  this.setLayout(null);
  JLUserName.setBounds(100,40,100,20);
  this.add(JLUserName);
  JTUserName.setBounds(200, 40, 80, 20);
  this.add(JTUserName);
  JLPaw.setBounds(100, 100, 60, 20);
  this.add(JLPaw);
  JPsw.setBounds(200, 100, 80, 20);
  this.add(JPsw);
  JL1.setBounds(100, 150, 60, 20);
  this.add(JL1);
  JC.setBounds(200, 150, 80, 20);
  this.add(JC);
  JC.addItem(new String("ѧÉú"));
  JC.addItem(new String("ÀÏʦ"));
 
  JB1.setBounds(100, 200, 60, 20);
  this.add(JB1);
  JB1.addActionListener(this);
 
 
 
  JB2.setBounds(200, 200, 60, 20);
  this.add(JB2);
  JB2.addActionListener(this);
 
  this.setVisible(true);
  this.setBounds(400, 250, 400, 250);
&n


Ïà¹ØÎĵµ£º

ÓÐÖÖÏë·¨£¬ÏëѧJava£¡

ÏÖÔÚµÄÎÒ°¡£¬»¹ÊǸöѧÉú£¬¸Õ¸ÕѧÁ˵ãVB£¬¶¯×÷×î´óÒ²¾ÍÊÇÓÃVB±àдÁËÒ»¸ö¼ÆËã½×³ËµÄ¹¤¾ß£¬Ëµ³öÀ´ÕæÊÇÈø÷λ¿´¹ÙЦµô´óÑÀ……µ«ÊÇÎÒͻȻÓÐÖÖÏë·¨£¬ÏëѧJava£¬±¾ÈËרҵÊÇͨÐŹ¤³Ì£¬¾õµÃÒÆ¶¯Í¨ÐÅ»áÓÐÏ൱´óµÄǰ;£¬ÓÚÊÇÃÈÉúÁËÕâ¸öÏë·¨£¡¸÷λ¿´¹Ù±ðЦ»°ÎÒ£¬ÄÜÌá°ÎµÄÌá°Îµã£¬²»ÄÜÌá°ÎµÄ¸øµã¹ÄÀø£¡ÔÚÏÂл¹ý¸÷λÁË£¡ ......

C/C++ Óë JAVA µÄ»¥²Ù×÷

ǰÑÔ£ºÇ°¶Îʱ¼äÔÚCSDNµÄC++ÉçÇøÓöµ½Ò»¸öÐèÒª·â×°¿¼ÇÚ»ú½Ó¿ÚµÄ¶¯Ì¬¿â¸øJAVAµ÷ÓõÄÌû×Ó£¬¹´ÆðÁËÎÒ¶ÔJAVAµÄÎÞÏÞ»³Äî¡£ÔÚ´Ë£¬ÎÒÏë°ÑÕâÏî¼¼Êõ¼òµ¥ÔÙ½éÉÜһϡ£
Ò»¡¢¹ØÓÚJava Native Interface (JNI)
JNIÊÇJAVA±¾µØ±à³Ì½Ó¿Ú£¬ÊôÓÚJDKµÄÒ»²¿·Ö¡£ËüÔÊÐíJAVAÄܹ»²Ù×÷±¾µØAPI»òÓÉÆäËûÓïÑÔ±àдµÄ¶¯Ì¬¿â¡£²»¹ýµ±ÄãʹÓÃÕâÏî¼¼ÊõµÄʱºò£ ......

javaÖÐthisºÍsuperµÄÓ÷¨

thisµÄÓ÷¨ÔÚjavaÖдóÌå¿ÉÒÔ·ÖΪ3ÖÖ£º
 //1.ÆÕͨµÄÖ±½ÓÒýÓÃ
class test {
   private int x,y;
   public test(int x,int y) {
       setX(x);//Ò²¿ÉÒÔдΪthis.setX(x);ÕâÖÖÇé¿öÏÂthis¿ÉÒÔÊ¡ÂÔ.
   }
}
//2.·½·¨ÖеÄij¸öÐβÎÃûÓ뵱ǰ¶ÔÏóµÄÄ ......

javaÖлñµÃÊý×éÖÐ×îСµÄÊý

public static void main(String[] args)
{
Integer[] arrInt = new Integer[6];
arrInt[0] = 123;
arrInt[1] = 3453;
arrInt[2] = 345;
arrInt[3] = 23;
arrInt[4] = 11;
arrInt[5] = 345;

int temp = 0;
for (int i ......

javaµÝ¹éʵÏÖµÄÃÔ¹¬ÓÎÏ·

public class Migong {
 
    private int gard[][]={  {1,1,1,1,0,1,1,1},
                         {0,0,0,1,1,1,1,1},
       ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ