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資源簡(jiǎn)介

該程序可根據(jù)輸入的ip地址和子網(wǎng)掩碼判斷輸入的是否合法,如果合法將輸出其主機(jī)號(hào)的網(wǎng)絡(luò)號(hào)。

資源截圖

代碼片段和文件信息

package?testone;


import?java.awt.GridLayout;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.KeyEvent;
import?java.awt.event.KeyListener;
import?java.awt.event.WindowAdapter;
import?java.awt.event.WindowEvent;
import?java.net.InetAddress;
import?java.net.UnknownHostException;

import?javax.swing.*;

public?class?IP?extends?Jframe{
/**
?*?
?*/
private?static?final?long?serialVersionUID?=?1L;
public?IP()
{
final?JTextField?jt=new?JTextField(16)jtyanma=new?JTextField(16)
jtwangluohao=new?JTextField(16)jtzhujihao=new?JTextField(16);
final?JLabel?jl=new?JLabel()jl1=new?JLabel(“輸入ip地址“)
jl2=new?JLabel(“ip地址類型是“)jlyanma=new?JLabel(“子網(wǎng)掩碼“)
jlwangluohao=new?JLabel(“網(wǎng)絡(luò)號(hào)“)jlzhujihao=new?JLabel(“主機(jī)號(hào)“);

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????6779??2009-07-02?15:33??isip.jar

?????文件???????4070??2009-07-02?15:33??IP.java

-----------?---------??----------?-----??----

????????????????10849????????????????????2


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