Reverse a string in Java

Question

I have \"Hello World\" kept in a String variable named hi.

I need to print it, but reversed.

How can I do this? I understand there

Answer 1

public void reverString(){
System.out.println("Enter value");
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
 try{

  String str=br.readLine();
  char[] charArray=str.toCharArray();
  for(int i=charArray.length-1; i>=0; i--){
   System.out.println(charArray[i]);
  }
  }
   catch(IOException ex){
  }