Answer Posted / srivatsava

import java.util.*;
public class ArrayListDuplicateValueDeleteExample {

/**
* ArraList Duplicate values removed without using Set.
*/
public static void main(String[] args) {
ArrayListDuplicateValueDeleteExample obj = new ArrayListDuplicateValueDeleteExample();
ArrayList al = new ArrayList();
ArrayList al1 = new ArrayList();
al.add("A");
al.add("B");
al.add("B");
al.add("B");
al.add("B");
al.add("C");
al.add("A");
al.add("A");
al.add("A");
al.add("A");
al.add("A");
System.out.println("Size of the array - "+al.size());
System.out.println("ArrayList Values with Duplicate - "+al);

for(int i=0;i<al.size();i++){
if(al.contains(al.get(i))){
if (al1.contains(al.get(i))){

}else {
al1.add(al.get(i));
}
}
}
System.out.println("New ArrayList Values without Duplicate - "+al1);
}
}

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