Java tutorial
import java.util.ArrayList; public class Main { public static void main(String[] args) { ArrayList<String> arrlist = new ArrayList<String>(5); arrlist.add("G"); arrlist.add("E"); arrlist.add("F"); arrlist.add("M"); arrlist.add("E"); arrlist.add("from java2s.com"); System.out.println("Size of list: " + arrlist.size()); System.out.println(arrlist); // Retrieving the index of last occurrence of element "E" int retval = arrlist.lastIndexOf("E"); System.out.println("The last occurrence of E is at index " + retval); } }