Java program to reverse ArrayList

Program

import java.util.ArrayList;
import java.util.Collections;
public class ReverseArrayList {
  public static void main(String[] args) {
    ArrayList arrayList = new ArrayList();
    arrayList.add("Ada");
    arrayList.add("Java");
    arrayList.add("Python");
    arrayList.add("F#");
    arrayList.add("HTML");
    System.out.println("Before Reverse Order: " + arrayList);
    Collections.reverse(arrayList);
    System.out.println("After Reverse Order: " + arrayList);
  }
}

Output

javac .\ReverseArrayList.java
java ReverseArrayList        
Before Reverse Order: [Ada, Java, Python, F#, HTML]
After Reverse Order: [HTML, F#, Python, Java, Ada]