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  1. import java.util.Arrays;
  2. import java.util.Date;
  3. import java.util.TimeZone;
  4. import java.text.ParseException;
  5. import java.text.SimpleDateFormat;
  6.  
  7. class Datas {
  8.     public static void main(String[] args) {
  9.         String[] array = {"05/09/2016", "10/10/2012", "06/09/2016", "5/4/2012", "11/11/2016"};
  10.         String[] ordenado = ordenarDatas(array);
  11.         System.out.println(Arrays.toString(ordenado));
  12.     }
  13.  
  14.     public static String[] ordenarDatas(String[] entrada) {
  15.         SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
  16.         sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
  17.         sdf.setLenient(false);
  18.         Date[] dates = new Date[entrada.length];
  19.         for (int i = 0; i < entrada.length; i++) {
  20.             try {
  21.                 dates[i] = sdf.parse(entrada[i]);
  22.             } catch (ParseException e) {
  23.             	throw new IllegalArgumentException(entrada[i], e);
  24.             }
  25.         }
  26.         Arrays.sort(dates);
  27.         String[] resultado = new String[entrada.length];
  28.         for (int i = 0; i < entrada.length; i++) {
  29.             resultado[i] = sdf.format(dates[i]);
  30.         }
  31.         return resultado;
  32.     }
  33. }
Success #stdin #stdout 0.06s 711680KB
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[05/04/2012, 10/10/2012, 05/09/2016, 06/09/2016, 11/11/2016]
https://ideone.com/irlwJo
language:
Java (12.0.1)
created:
8 years ago
visibility:
public

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