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mcarracedovs.gaston-areco-tq

Find maximum number that can be formed using digits of a given number

Code
Diff
  • import java.util.Arrays;

public class MaxNumber {
    public static long print(long number) {
      String numberStr = Long.toString(number);
      char[] digits = numberStr.toCharArray();
      Arrays.sort(digits);
      for (int i = 0; i < digits.length / 2; i++) {
            char temp = digits[i];
            digits[i] = digits[digits.length - i - 1];
            digits[digits.length - i - 1] = temp;
        }
      String maxNumberStr = new String(digits);
       number =  Long.parseLong(maxNumberStr);
        return number;
    }
}
    • import java.util.Arrays;
    • public class MaxNumber {
    • public static long print(long number) {
    • return number
    • String numberStr = Long.toString(number);
    • char[] digits = numberStr.toCharArray();
    • Arrays.sort(digits);
    • for (int i = 0; i < digits.length / 2; i++) {
    • char temp = digits[i];
    • digits[i] = digits[digits.length - i - 1];
    • digits[digits.length - i - 1] = temp;
    • }
    • String maxNumberStr = new String(digits);
    • number = Long.parseLong(maxNumberStr);
    • return number;
    • }
    • }