Reverse a String - JAVA

Example :
Mukta Dadariya
ayiradaD atkuM

public class stringReverse {
    public static String reverse(String s) {
        int length = s.length();
        int last = length-1;
        char[] chararray = s.toCharArray();

        for (int i = 0; i < length/2 ; i++ ) {
            char c = chararray[i];
            chararray[i] = chararray[last - i];
            chararray[last - i] = c;
        }
        return new String(chararray);
    }
    public static void main(String[] args) {
        System.out.println(reverse("Mukta Dadariya"));
    }
}