Example

import java.io.*;
import java.util.List;
import java.util.*;// Arrays.sort
import java.util.ArrayList;
import java.util.Stack;
//import java.util.Queue.*;// Queue
public class Test_This {
public static void main(String[] args) throws IOException{
// TODO Auto-generated method stub
Process p1 = new Process();
p1.method_1();
}
}
class Process
{
String[] first = {"Java","A+","C#","XML","JSP","PHP","Z"};
public Process()
{
System.out.println("Default) constructor");
}
public void method_1()
{
//adding values to List collection
List<String> list = new ArrayList<String>();
List list1 = new ArrayList();
System.out.println("--adding arrays as heap in a collection----");
for(int i = 0; i < first.length; i++)
{
list.add(first[i]);
}
System.out.println(list);
System.out.print("Collection.min(list) :" + Collections.min(list));
System.out.print(" /Collections.max(list): " + Collections.max(list));
}
}