Scramble each digit of the int a and print out the biggest possible integer

Question

I’m stuck here. Do I just keep making new strings and turn them to int or us there a faster better way?

public void biggest(int a){
       int random;
       Stri         


        

Answer 1

    String useMe = Integer.toString(argumentOne);
    int rMe = argumentOne;
 
    int x = 0;
    while (x != 1000) {
      int i = 0;
      String returnMe = "";
      String inUse = useMe;
      while (i != useMe.length()) {
        Random random = new Random();
        int index = random.nextInt(inUse.length());
        returnMe = returnMe + inUse.charAt(index);
        inUse = inUse.substring(0, index) + inUse.substring(index + 1);
        i++;
      }
      if (Integer.parseInt(returnMe) > rMe) {
        rMe = Integer.parseInt(returnMe);
      }
      x++;
    }
 
    System.out.print( rMe );
 
  }