Java Program to reverse each word in String

Java Program to reverse each word in String

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import java.io.*;
import java.util.*;
class Test{    
    public static void main(String[] args){
        String s = "How are You?";
        String[] arr = s.split(" ");
        String res = "";
        for(int i=arr.length-1;i>=0;i--){
            res = res + arr[i] + " ";
        }
        System.out.println(res);
    }

}