Java Proficiency: How to get sub list from ArrayList

Sunday, 10 May 2015

we can use sublist(fromindex,toindex) for get sublist from a arraylist.

import java.util.ArrayList;
import java.util.List;

public class GetSubList {

    public static void main(String[] args) {
        ArrayList<String> arr = new ArrayList<String>();
        // add element in arraylist
        arr.add("c");
        arr.add("php");
        arr.add("html");
        arr.add("java");
        arr.add("mysql");
        // print arraylist
        System.out.println("arrayList is = " + arr);

        /*
        * Returns a view of the portion of this list between the specified
        * fromIndex, inclusive, and toIndex, exclusive
        */

        List<String> list=arr.subList(2,4);
        System.out.println("sub list is="+list);

    }

}

Output:

arrayList is = [c, php, html, java, mysql]

sub list is=[html, java]

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