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Jkalushvs.LauraCe

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

Code
Diff
  • import java.util.Arrays;
import java.util.Scanner;

public class MaxNumber {

  public static long print(long number) {
    String numberStr = Long.toString(number);
    char[] digits = numberStr.toCharArray();
    Arrays.sort(digits);
    StringBuilder reversed = new StringBuilder(new String(digits)).reverse();
    return Long.parseLong(reversed.toString());
  }

  public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);
    System.out.print("Ingrese un numero: ");
    long number = scanner.nextLong();

    long maxNumber = print(number);
    System.out.println("El número más alto que se puede formar con estos dígitos es: " + maxNumber);
  }
}
    • import java.util.Arrays;
    • import java.util.Scanner;
    • public class MaxNumber {
    • public static long print(long number) {
    • String numeroString = Long.toString(number);
    • char[] digitos = numeroString.toCharArray();
    • Arrays.sort(digitos);
    • StringBuilder numeroOrdenadoStr = new StringBuilder(new String(digitos));
    • numeroOrdenadoStr.reverse();
    • return Long.parseLong(numeroOrdenadoStr.toString());
    • }
    • public static long print(long number) {
    • String numberStr = Long.toString(number);
    • char[] digits = numberStr.toCharArray();
    • Arrays.sort(digits);
    • StringBuilder reversed = new StringBuilder(new String(digits)).reverse();
    • return Long.parseLong(reversed.toString());
    • }
    • public static void main(String[] args) {
    • Scanner scanner = new Scanner(System.in);
    • System.out.print("Ingrese un numero: ");
    • long number = scanner.nextLong();
    • long maxNumber = print(number);
    • System.out.println("El número más alto que se puede formar con estos dígitos es: " + maxNumber);
    • }
    • }
    • }