how to compare two arraylists are equal in java
public class ArrayListExample
{
public static void main(String[] args)
{
ArrayList<String> listOne = new ArrayList<>(Arrays.asList("a", "b", "c", "d", "f"));
ArrayList<String> listTwo = new ArrayList<>(Arrays.asList("a", "b", "c", "d", "e"));
Collections.sort(listOne);
Collections.sort(listTwo);
//Compare unequal lists example
boolean isEqual = listOne.equals(listTwo); //false
System.out.println(isEqual);
//Compare equals lists example
ArrayList<String> listThree = new ArrayList<>(Arrays.asList("a", "b", "c", "d", "f"));
isEqual = listOne.equals(listThree); //true
System.out.println(isEqual);
}
}