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java »ñµÃ ip µØÖ·

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try   {
InetAddress   address   =   InetAddress.getLocalHost();
System.out.println(address.getHostAddress());
String   name   =   address.getHostName();
System.out.println(name);
InetAddress[]   addresses   =   InetAddress.getAllByName(name);
for(int   i=0;i <addresses.length;i++)
System.out.println(addresses[i].getHostAddress());
}
catch(UnknownHostException   uhe)   {
System.err.println( "Unable   to   find   IP ");
}
}
try   {
InetAddress   address   =   InetAddress.getLocalHost();
System.out.println(address.getHostAddress());
String   name   =   address.getHostName();
System.out.println(name);
InetAddress[]   addresses   =   InetAddress.getAllByName(name);
for(int   i=0;i <addresses.length;i++)
System.out.println(addresses[i].getHostAddress());
}
catch(UnknownHostException   uhe)   {
System.err.println( "Unable   to   find   IP ");
}
}
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public void train
(Dog dog){
       
//
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public void sort(int[] array) {
  for(int i=0; i<array.length; i++) {
    boolean flag = true;
    for(int j=0; j<array.length-i-1; j++) {
      if(array[j]>array[j+1]) {
        int tmp = ar ......

javaµÄ¼¸ÖÖ¶ÔÏó(PO,VO,DAO,BO,POJO)½âÊÍ

   Ò»¡¢PO:
persistant object
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JXL.JAR ²Ù×÷ExcelÎļþ¿ªÔ´°ü
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 // ExcelÎļþ´æ·Å·¾¶
String path = ServletActionContext.getServletContext().getRealPath("")+"userfiles\\train_excel\\text.xls";
// Éú³ÉExcelÎļþ
WritableWorkbook wwb = Workbook.creat ......

Java ¶ÁÈ¡ÊôÐÔÎļþÎÊÌâ

InputStream stream;
Properties prop = new Properties();// ÊôÐÔ¼¯ºÏ¶ÔÏó
stream = getClass().getResourceAsStream("NcJdbc.properties");
prop.load(stream);
stream.close();// ¹Ø±ÕÁ÷
String databaseName=prop.getProperty("jdbc.databaseName");
InputStream stream;
Properties prop = new Properties(); ......
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