import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.util.Locale;
 
public class Main {
	public static void main(String[] args) {
		final String strDateTime = "24 Oct 2016 7:31 pm";
		DateTimeFormatter dtf = new DateTimeFormatterBuilder()
				.parseCaseInsensitive()				// For case-insensitive (e.g. am, Am, AM) parsing 
				.appendPattern("d MMM uuuu h:m a")  // Pattern conforming to the date-time string
				.toFormatter(Locale.ENGLISH);       // Locale
		LocalDateTime ldt = LocalDateTime.parse(strDateTime, dtf);
		System.out.println(ldt);
	}
}

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