String Explosion

package Exercise;

import java.util.Scanner;

public class StringExplosion_07 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String input = scanner.nextLine();

        StringBuilder result = new StringBuilder();

        int power = 0;

        for (int i = 0; i < input.length();) {

            if (input.charAt(i) != '>') {

                result.append(input.charAt(i));
                i++;
            } else {

                result.append('>');
                i++;
                power += Integer.parseInt(String.valueOf(input.charAt(i)));

                while (power > 0) {
                    i++;
                    power--;

                    if (i == input.length() || input.charAt(i) == '>') {
                        break;
                    }
                }
            }

        }
        System.out.println(result);
    }
}