reverse a string in java using input

1public class ReverseString {
2    public static void main(String[] args) {
3        String s1 = "neelendra";
4        for(int i=s1.length()-1;i>=0;i--)
5            {
6                System.out.print(s1.charAt(i));
7            }
8    }
9}

1String rev = new StringBuilder("Your String").reverse().toString();

1public class Main {
2
3    public static void main(String[] args) {
4	// Write a Java program to reverse a string.
5        Scanner input = new Scanner(System.in);
6        System.out.println("Enter the String:");
7        char[] letters = input.nextLine().toCharArray();
8        System.out.println(" Reverse String");
9        for(int i = letters.length -1; i >= 0; i--){
10            System.out.print(letters[i]);
11        }
12    }
13}
14

1As we know that String is immutable. String class do not have reverse() method.