Reverse String

package exam;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class ReverseString {
 public static void main(String[] args) throws IOException {
  BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
  System.out.println("Enter the string");
  String org=reader.readLine();
  System.out.println("Original String is " +org);
  String rev="";
  
  for(int i=org.length()-1;i>=0;i--) {
   rev=rev+org.charAt(i);
  }
  System.out.println("Reverse string is-"+rev);
  
 }

}


o/p:-
Enter the string
vaibhav
Original String is vaibhav
Reverse string is-vahbiav