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1.Properties
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Properties props = new Properties ();
props.put("mail.smtp.host",
"smtp.xxxx.com");//¿ÉÒÔ»»ÉÏÄãµÄsmtpÖ÷»úÃû£¬¾ÍÏñÄãÔÚOutLookÖÐÉèÖÃsmtpÖ÷»úÃûÒ»Ñù¡£
2.Session
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Session session = Session.getInstance(props, null);
3.MimeMessage
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MimeMessage msg = new MimeMessage(session);
4.Transport
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Transport.send(msg);
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ÎÒÖ»ÏëÔÚ¿ª·¢µÄjavaÓ¦ÓÃÖÐÀûÓÃweblogicÌṩµÄÊý¾ÝÔ´£¬²»ÏëÓÃJDBCÖ±½ÓÁ¬½Óµ½Êý¾Ý¿â¿ÉÒÔÂð£¿ÆäʵÎÒÕýÊÇ´ø×ÅÕâÑùµÄÒÉÎÊ¿ªÊ¼µÄ£¬¶øµ½×îºóµÃµ½µÄ´ð°¸Êǿ϶¨µÄ¡£ Ê×ÏÈ»¹ÊÇÔÚMyeclipseÖÐн¨Ò»¸öjava¹ý³Ì£¬µ±È»ÁËÏÈÊÇ´´½¨Ò»¸öÉú³ÉÁ¬½ÓµÄÀàConnect.java£¬ÕâÀï¸ø³öÎҵĴúÂ룺 package connection;
import java.sql.*;
import java.util.*;
import javax.naming.*;
public class Connect {
public Connection getConnect(){
Context ctx = null;
Hashtable ht = new Hashtable();
ht.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
ht.put(Context.PROVIDER_URL,"t3://172.16.1.200:7002");
Connection conn = null;
try {
ctx = new InitialContext(ht);
javax.sql.DataSource ds = (javax.sql.DataSource) ctx.lookup ("JNDI_scott");
conn = ds.getConnection();
}catch(Exception e){
e.printStackTrace();
}
return conn;
}
}
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import java.lang.Math;
import java.util.Arrays;
public class Main {
public static void main(String args[]) {
//create random
int [] data =new int[500];
double sum = 0, avg =0;
System.out.println("DATE:");
for(int i=0; i<500; ++i) {
data[i] = (int ) (Math.random() * 100);
System.out.print(data[i] + "\t");
if(0==(i+1)%8)
System.out.println();
}
System.out.println("\nAfter sort:");
//sort
Arrays.sort(data);
for(int i=0; i<500; ++i) {
sum += data[i];
System.out.print(data[i] + "\t");
if(0==(i+1)%8)
System.out.println();
}
System.out.println();
avg = sum/(500);
double sum2= 0;
for(int i=0; i<500; ++i) {
sum2 += Math.pow((double)data[1] - avg,2);
}
double var = sum2 / 500;
double sd = Math.sqrt(var);
System.out.println("Min ......
public class Parent {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void ppublicMethod(){
System.out.println("parent public method");
}
private void pprivateMethod(){
System.out.println("parent private method");
}
}
public class Child extends Parent{
public void cpublicMethod(){
System.out.println("child public method");
}
private void cprivateMethod(){
System.out.println("child private method");
}
public static void main(String args[]){
Parent child = new Chi ......
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