Answer Posted / athira

package com.modon;

import java.util.ArrayList;

public class MyArrayList {

public static void main(String[] args) {

ArrayList<Object> dupList=new ArrayList<Object>();

ArrayList<Object> resultList=new ArrayList<Object>();
dupList.add(1);
dupList.add(2);
dupList.add(3);
dupList.add("D");
dupList.add("A");
dupList.add("F");
dupList.add("A");
dupList.add("A");
dupList.add(1.5);
dupList.add(1.50);
dupList.add(new String("A"));
dupList.add(new Integer(3));

for(Object s:dupList){

if(!resultList.contains(s))
resultList.add(s);
}

System.out.println("dupList: "+dupList.size());

System.out.println("resultList: "+resultList.size());

}

}

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