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Jesus_jbs
Asked: 2020-03-16 09:27:28 +0800 CST 2020-03-16 09:27:28 +0800 CST

Get day of the month and month with two digits. Java

  • 772

I am new to java and I need a LocalDate variable to obtain it in String format but only the day of the month and the month. Ex:

LocalDate fecha = LocalDate.of(2020, Month.SEPTEMBER, 1);

I need to get 0109. I have tried to do the following:

System.out.println("Código ->" + fecha.getDayOfMonth()
             + "" + fecha.getMonthValue());

But it gives me 19, I suppose that it will be necessary to use some format, thanks in advance.

java

2 Answers

  1. Best Answer

    One way to do it is using DateTimeFormatterwith the pattern ddMM, where ddare the days and MMis the month in number.

    I leave you an example:

    DateTimeFormatter formato = DateTimeFormatter.ofPattern("ddMM");

LocalDate fecha = LocalDate.of(2020, 9, 1);

System.out.println("Código ->" + fecha.format(formato));

    I have to emphasize that you Month.SEPTEMBERare equal to the 9 that you place, forgive the redundancy.

    To use DateTimeFormatteryou must importjava.time.format.DateTimeFormatter

    DateTimeFormatter : Formatter for printing and parsing datetime objects.

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  2. SimpleDateFormat formato = new SimpleDateFormat("dd/MM");

    You can use this to format dates. Where format is the name you want to give it. And inside the parentheses you can change the format structure.

    To use the format, you can do it as follows:

    formato.format(fecha.getTime());
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