In this section, you will learn about converting Array into ArrayList.
Array is a data structure having fixed size which stores same type of elements in sequential manner. While ArrayList ,extends AbstractList and implements the List interface , supports dynamic array which can grow in size .
Situation comes when you have data in Array and you want to convert it into ArrayList. This can be done using asList() method as follows :
import java.util.*;
public class ConvertArrayToArrayList {
public static void main(String args[]) {
String[] states= {"UP", "Bihar", "Kolkata", "Delhi"};
List stateslist = new Arrays(Arrays.asList(states));
System.out.println("ArrayList of states: " + stateslist);
}
}
OUTPUT :
ArrayList of states: [UP, Bihar, Kolkata, Delhi]
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