
J2ME
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J2ME:rms的对象序列化
import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.IOException;import javax.microedition.midlet.M原创 2008-12-28 00:07:00 · 596 阅读 · 0 评论 -
J2ME:Canvas的图型操作
import java.io.IOException;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.lcdui.*;import javax.microedition.lcdui.game原创 2008-12-19 20:16:00 · 651 阅读 · 0 评论 -
J2ME:Canvas键盘事件
import java.io.IOException;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.lcdui.*;import javax.microedition.lcdui.game.原创 2008-12-19 20:00:00 · 1248 阅读 · 0 评论 -
J2ME:模拟短信发送界面
import java.io.IOException;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.lcdui.*;public class welcome extends MIDle原创 2008-12-19 20:31:00 · 2846 阅读 · 0 评论 -
J2ME:Alert的使用
import java.io.IOException;import javax.microedition.lcdui.Alert;import javax.microedition.lcdui.AlertType;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;im原创 2008-12-15 22:15:00 · 684 阅读 · 0 评论 -
J2ME:文本框的简单使用
import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.lcdui.*;public class testbox1 extends MIDlet implements CommandListener{原创 2008-12-15 22:11:00 · 506 阅读 · 0 评论 -
第一个手机程序---简单菜单
import javax.microedition.lcdui.Command;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Form;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStat原创 2008-12-14 00:22:00 · 392 阅读 · 0 评论 -
J2ME:高级列表
import java.io.IOException;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable原创 2008-12-14 22:53:00 · 384 阅读 · 0 评论 -
J2ME:介绍Item各个原件的功能
package pro4;import java.io.IOException;import java.util.Date;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.lcdui.*原创 2008-12-15 22:18:00 · 594 阅读 · 0 评论 -
J2ME:使用UDP实现聊天室
import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.IOException;import javax.microedition.io.Connector;import javax.microedition.io.Datagram;import javax.microedition.io.Se原创 2009-01-02 21:32:00 · 1161 阅读 · 1 评论 -
J2ME:使用socket实现聊天室服务端
import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.IOException;import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import原创 2009-01-01 22:23:00 · 1256 阅读 · 2 评论 -
J2ME:rms的排序
import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.rms.RecordComparator;import javax.microedition.rms.RecordEnumeration;impo原创 2008-12-29 20:03:00 · 563 阅读 · 0 评论 -
J2ME:rms的事件监听器
import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.rms.*;public class recordEvent extends MIDlet implements RecordListener{原创 2008-12-29 19:48:00 · 720 阅读 · 0 评论 -
J2ME:使用socket实现聊天室客户端
import java.io.DataInputStream;import java.io.DataOutputStream;import java.io.IOException;import javax.microedition.io.Connector;import javax.microedition.io.ServerSocketConnection;import javax.mic原创 2009-01-01 22:12:00 · 1117 阅读 · 1 评论 -
J2ME:rms的条件过滤
import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.rms.RecordEnumeration;import javax.microedition.rms.RecordFilter;import j原创 2008-12-29 20:09:00 · 509 阅读 · 0 评论 -
J2ME:rms的两种遍历方法
import javax.microedition.midlet.MIDlet;import javax.microedition.midlet.MIDletStateChangeException;import javax.microedition.rms.*;public class searchrecord extends MIDlet { RecordStore rs=null原创 2008-12-27 00:18:00 · 735 阅读 · 0 评论