string rotation

import java.util.Scanner; class StringRotation { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print("Enter a string: "); String str = sc.nextLine(); int len = str.length(); System.out.println("All rotations of the string are:"); for (int i = 0; i < len; i++) { String rotation = str.substring(i) + str.substring(0, i); System.out.println(rotation); } sc.close(); } }