JAVAͼÐλù´¡
1.×î¼òµ¥µÄͼÐΣ¬Ò»¸öÏûÏ¢¿ò
import javax.swing.JOptionPane;
//±íÃ÷³ÌÐòʹÓÃjavax.swing°üµÄJOptionPaneÀà
public class Dialog1{
public static void main(String[] args) {
// TODO Auto-generated method stub
//Ͼä±íÃ÷³ÌÐòʹÓÃJOptionPaneÀàµÄshowMessageDialog·½·¨1`
JOptionPane.showMessageDialog(null,"welcome to java");
}
}
2.ÈÔÈ»ÊǼòµ¥µÄÏûÏ¢¿ò£¬ÊäÈëÃû×ÖºóÏÔʾ»¶ÓÏûÏ¢
import javax.swing.JOptionPane;
public class NameDialog{
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String name=
JOptionPane.showInputDialog("what is your name? ");
String message=
String.format("welcome,%s,to java programming! ",name);
JOptionPane.showMessageDialog(null,message);
}
}
3.ÒÔÉÏÁ½¸öÀý×ÓµÄÔËÓã¬Á½¸öÕûÊýºÍµÄÊä³ö£¬×¢ÒâInteger.parseInt()ÓÃÓÚ½«×Ö·û´®×ª»¯ÎªÕûÊý
import javax.swing.JOptionPane;
public class ShowAdd{
public static void main(String[] args) {
// TODO Auto-generated method stub
int integer1;
int integer2;
String firstNumber=
JOptionPane.showInputDialog("ÇëÊäÈëµÚÒ»¸öÕûÊý£º ");
String secondNumber=
JOptionPane.showInputDialog("ÇëÊäÈëµÚ¶þ¸öÕûÊý£º ");
integer1=Integer.parseInt(firstNumber);
integer2=Integer.parseInt(secondNumber);
String Sum=
String.format("%dºÍ%dµÄºÍΪ£º%d ",integer1,integer2,integer1+integer2);
JOptionPane.showMessageDialog(null,Sum);
}
}
3.ÔÚ¿òÀïÃæ³öÏÖÁ½Ìõ¶Ô½ÇÖ±Ïß
import java.awt.*;
import javax.swing.*;
public class DrawPanel extends JPanel
{
Ïà¹ØÎĵµ£º
±àÕß°´£ºÔçÔÚÉÏÊÀ¼Í90Äê´ú£¬¸÷ÖÖ¹ØÓÚJavaÒÑËÀµÄ¶ÏÑÔ¾ÍÒѾ¿ªÊ¼³öÏÖ¡£Ê®¶àÄêÖ®ºóµÄ½ñÄ꣬ÕâÑùµÄÑÔÂÛÒÀÈ»²»¾øÓÚ¶ú¡£ÒԹؼü´Ê"java is dead"ÔÚGoogleÖÐËÑË÷£¬µÃµ½´óÔ¼199,000Ìõ½á¹û£¬Óɴ˿ɼû²»ÉÙÈËд¹ý»òÆÀÂÛ¹ýJavaµÄËÀÍö¡£Õë¶ÔÕâÃÅÒÑËÀÊ®¶àÄêµÄÓïÑÔ£¬×÷ÕßÔÚÎÄÖиÅÊöÁ˵±½ñJavaµÄµØÎ»¼°Æä·¢Õ¹Ç÷ÊÆ£¬ÓÐÁ¦µØ»Ø»÷ÁËÕâЩ´«ÑÔ¡£È«Î ......
´Ó½ñÌ쿪ʼ, ÎÒÒª½«°ÑThinking in JavaµÄÿ¸öÀý×Ó¶¼ÇýøµçÄÔÀï, Ö»ÓÐÕâÑùÎÒµÄjava»ù´¡²Å»áÓÐÖʵÄÌá¸ß.
¼ÇµÃÒÔǰÓÐÈË˵¹ý, ×µÄ·½·¨ÍùÍù¾ÍÊǽݾ¶,¹Ø¼üÔÚÓÚ¼á³Ö.
¼¼ÊõÒ²ÊÇÕâÑù.
½ñÌìÏÈ´Ó×Ô¼º½Ï¸ÐȤµÄType InformationÄÇÒ»ÕÂÇÃÆð.
ÇÃÁËÊ®¼¸¸öÎļþµÄ´úÂë, ¶ÔClass ÀàµÄʹÓÿÉνÊì͸ÁË. Ïà±ÈÒÔǰ, ¹â¿´Êé²»Á·Ï°, ÏÖÔÚµÄÓ¡Ï ......
Ò»¸öÈí¼þÉè¼ÆµÄºÃ»µ£¬ÎÒÏëºÜ´ó³Ì¶ÈÉÏÈ¡¾öÓÚËüµÄÕûÌå¼Ü¹¹£¬¶øÕâ¸öÕûÌå¼Ü¹¹Æäʵ¾ÍÊÇÄã¶ÔÕû¸öºê¹ÛÉÌÒµÒµÎñµÄ³éÏó¿ò¼Ü£¬µ±´ú±íÒµÎñÂß¼µÄ¸ß²ã³éÏó²ã½á¹¹ ºÏÀíʱ£¬Äãµ×²ãµÄ¾ßÌåʵÏÖÐèÒª¿¼Âǵľͽö½öÊÇһЩËã·¨ºÍһЩ¾ßÌåµÄÒµÎñʵÏÖÁË¡£µ±ÄãÐèÒªÔÙ¿ª·¢ÁíÒ»¸öÏà½üµÄÏîĿʱ£¬ÄãÒÔǰµÄ³éÏó²ã˵²»¶¨»¹¿ÉÒÔÔÙ´ÎÀûÓÃ ÄØ£¬Ãæ¶Ô¶ÔÏóµÄÉè¼Æ ......
¸Õ´ÓÍøÉÏ¿´µ½cºÍjava»ì±àµÄÎÄÕ£¬¾Íؽ²»¿É´ýµÄ³¢ÊÔÁËһϡ£ºÇºÇ£¬Ð§¹û»¹ÊǺܺõġ£ÏÂÃæ½«×Ô¼º³É¹ûÕ³Ìù³öÀ´
£¨×ªÔØÓÚhttp://www.zxbc.cn/html/20070518/19986.html£©¡£ÊµÑéÖ®ºó¿ÉÒÔͨ¹ý¡£
1javaÖе÷ÓÃcÓïÑÔ
Ê×ÏȱàдMain.java
public class Main
{
public native static int getStrNum(byte str[], int s ......
Õâ¸öÊǼÓͼƬˮӡµÄ!
package com.pic;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.awt.image.*;
import org.w3c.dom.*;
import com.sun.image.codec.jpeg.*;
import javax.imageio.*;
public class ImgBean_i{
public void ImgBean_i(){
}
public void ImgYin(S ......