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

JAVA GUIѧϰµÄСÎÊÌâ ÇóÖú¸÷λ´ó´ó

ÕâÊÇÎÒÔÚÌýÂíÊ¿±øµÄÊÓÆÁÊÇ×öµÄÁ·Ï°  ¿É±àÒëµÄʱºòÀÏÊÇÓÐÎÊÌâ ÕÒ²»³öÀ´

ÔÚÏߵȰïÖú
import java.awt.*;
import java.awt.event.*;

public class TFMath {
public static void main(String args[]) {
new TFFrame().launchFrame();
}
}

class TFFrame extends Frame {
public void launchFrame() {
TextField num1 = new TextField(10);
TextField num2 = new TextField(10);
TextField num3 = new TextField(15);
Label lbplus = new Label("+");
Button BEqual = new Button("=");
BEqual.addActionListener(new MyMonitor(this));
setLayout(new FlowLayout());
add(num1);
add(lbplus);
add(num2);
add(BEqual);
add(num3);
pack();
setVisible(true);
}
}

class MyMonitor implements ActionListener {
TFFrame tf = null;
TextField num1,num2,num3;
public MyMonitor(TFFrame tf) {
this.tf = tf;
}

public void actionPerformed(ActionEvent e) {
int n1 = Integer.parseInt(tf.num1.getText());
int n2 = Integer.parseInt(tf.num2.getText());
tf.num3.setText("" +(n1+n2));
}
}

TextField Òª×÷ΪÀàµÄ±äÁ¿£¬²»ÄÜ×÷Ϊ·½·¨µÄ±äÁ¿¡£¡£¡£·ñÔònewµÄʱºòÈ¡²»µ½

лл Á˽âÁË
Ö»ÄÜÓÃÓÚ³ÉÔ±±äÁ¿²ÅÄÜ·ÃÎÊÊǰÉ


ÒýÓÃ
л


Ïà¹ØÎÊ´ð£º

javaÔõôÁ¬½ÓOracle£¬¼±°¡ - Java / JavaÏà¹Ø

private static final String URL = "jdbc:oracle:thin:@localhost:1521:orcl";
private static final String USERNAME = "sys";
private static final String PASSWORD = "s ......

Çójspµç×ÓÉÌÎñÍøÕ¾Ô´Âë - Java / Web ¿ª·¢

Ïë×öÒ»¸öjspµÄµç×ÓÉÌÎñÍøÕ¾£¬ÏëÕÒһЩԴ´úÂ룬ÇëÎÊÄǸöÍøÕ¾ÓкõÄ×ÊÔ´¡£Ð»Ð»£¡
ËÑË÷Ï塃 ¿ªÔ´µÄÒ²ÓÐ

csdn¾ÍÓÐÏàËÆµÄÔ´Â룬¥Ö÷ËÑÒ»ÏÂ

java ¿ªÔ´´óÈ«


¸ÄÄ£°åºÃÂ鷳Ŷ£¬»¹²»Èç×Ô¼ºÐ´¸öÁËÄØ

jf

¶¥Ò» ......

execlÔõôµ÷ÓÃjava³ÌÐò - C/C++ / CÓïÑÔ

ÈçÌ⣬C/C++ÖеÄexeclÔõôµ÷ÓÃдºÃµÄjava³ÌÐò£¬
execl("/opt/java1.5/bin/java","MyClass",NULL);
ÕâÑùµÄ²»ÐÐŶ¡£

²»»á.

ÔËÐÐjava³ÌÐò
ÕÒ¹¤¾ß²é¿´Ò»ÏÂÄǸö³ÌÐòµÄÃüÁîÐÐ

ËÑË÷Ï£ºjni ......

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......

¸ßÊÖ°ï°ïæ Ò»¸öJAVAÊä³öÎÊÌâ - Java / Java SE

ÒªÇóÊÇÊäÈëÒ»¸öÊý×Ö£¬È»ºó°´ÕÕÏÂÃæµÄ·½Ê½Êä³ö£¨Ë³Ê±ÕëÐýת£©
±ÈÈç ÊäÈë 2
ÔòÊä³öΪ
1 2 3
8 9 4
7 6 5
ÊäÈë 6
ÔòÊä³öΪ
1 2 3 4 5 6
20 21 22 23 24 7
19 32 33 34 25 8
18 31 36 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ