Methods of Java YearMonth. It is used to adjust the specified temporal object to have this year-month. It is used to format this year-month using the specified formatter. It is used to get the value of the specified field from this year-month as an int. It is used to check if the year is a leap year, according to the ISO proleptic calendar コンストラクタと説明. Date () Date オブジェクトを割り当て、初期化します。. これによって、このオブジェクトは、割り当てられたときの時刻を、もっとも近いミリ秒単位で表します。. Date (int year, int month, int date) 非推奨。. JDKバージョン1.1以降は、Calendar.set A date-based amount of time in the ISO-8601 calendar system, such as '2 years, 3 months and 4 days'. This class models a quantity or amount of time in terms of years, months, and days. See Duration for the time-based equivalent to this class. Write a program that prompts the user to enter a year and the first three letters of a month name (with the first letter in uppercase) and displays the number of days in the month. Here is a sample run: Enter a year: 2001. Enter a month: Jan "Jan 2001 has 31 days" Enter a year: 2016. Enter a month: Feb I want to get the number of working days in a specific month. in my case the weekend days are FRIDAY and SATURDAY. I use this code : import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; public class TestWeekDay { /** * @param args * @throws Vay Nhanh Fast Money.

java day of year