Reversing are char

Question

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String text = scanner.nextLine();
char[] arr = text.toCharArray();
// Any other way aside my solution given below.
//your code goes here
int arrLen = arr.length;
for(int i = arrLen; i >= 0; i--){
System.out.println(arr[i]);
}
}
}

Answer 1

If you want to reverse an array in java manually, you can do this:
int arrLen = arr.length();
char newArr[arrLen];
for (int i = 0, x = arrLen; i < arrLen; i++, x--) {
newArr[i] = arr[x];
}