Reverse word in a sentence

import java.util.Scanner;
public class Main{
	public static void main(String[] args) {
		String word1;
		char[] wordCh;
		String word2;

		Scanner input = new Scanner(System.in);
		 word1 = input.next();
		 word2 = input.next();
		 wordCh = word1.toCharArray();

		 for(int x=wordCh.length-1;x>=0;--x) {
			 System.out.print(wordCh[x]);
		 }
		 System.out.print(" "+word2);
	}

}