Java Program to sort a subset of array elements

import java.util.Arrays;
public class Demo {
	public static void main(String[] args) {
		String[] strArr = new String[] { "r", "p", "v","y", "s", "q" };
		Arrays.sort(strArr, 2, 6);
		System.out.println("Sorted subset of array elements from index 2 to 6...");
		for (int a = 0; a<strArr.length; a++) {
			System.out.println(strArr[a]);
		}
	}
}