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/************Student.java begin***************/
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class Student {
private String name;
private String password;
public String getName() {
return name;
}
public String getPassword() {
return password;
}
public void setName(String name) {
this.name = name;
}
public void setPassword(String password) {
this.password = password;
}
public Student(String name, String password) {
super();
this.name = name;
this.password = password;
}
public Student(){}
public List show(String name,String password){
ArrayList list=new ArrayList();
return list;
}
@Override
public String toString() {
// TODO Auto-generated method stub
return "name= "+name+" password= "+password;
}
public static void main(String args[]){
List list=new ArrayList();
//ÏòlistÖÐÌí¼Ó¶ÔÏó
list.add(new Student("xsxs","xsxs"));
list.add(new Student("mingkun","ambow"));
list.add(new Student("frfr","frfr"));
list.add(new Student("bgbg","frfr"));
list.add(new Student("cdcd","cdcd"));
// Iterator Õâ¸öÊǵü´úÆ÷
Iterator it=list.iterator();
while(it.hasNext()){
System.out.println(it.next());
}
}
}
/************Student.java end***************/
/************TestArrayList.java begin***************/
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
public class TestArrayList {
public static void main(String args[]){
List list=new ArrayL
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package com.test;
public class CloneTest
{
public static void main(String[] args)
{
Student s1 = new Student();
s1.setAge(20);
s1.setName("wudi");
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import java.io.*;
public class FileToFile
{
public static void main(String[] args)
{
File fold = new File("e:\\java\\file.java");//ij·¾¶ÏµÄÎļþ
String strNewPath = "e:\\java\\new file\\";//з¾¶
File fnewpath = new File(strNewPath);
......