How to perform a date check?

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2

I would like to know how to check whether a user-provided input date is valid or not.

java

  • The solution I posted was what you needed? I didn’t understand the date of entry.

1 answer

4


You can use this solution:

public class VerificarData {

    public static void main(String[] args) {    

        SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
        sdf.setLenient(false);  
        String dataHoje = "08/12/2014";

        try {
            Date data = sdf.parse(dataHoje);
            System.out.println("A data é válida.");
        } catch(ParseException e) {
            System.out.println("A data é inválida.");
        }
    }
}

This solution I use in an application here and it works, I got it in GUJ but I don’t remember the link, so the credit is from who posted there.

setLenient serves to say that there can be no error in the String, if you put for example 10/13/2014 it will return error.

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