The java.time.LocalDate class is an immutable date-time representation, often viewed as year-month-day. LocalDate has many methods for date manipulation, let’s see how we can use it to accomplish the same task: public static String addOneDay(String date) { return LocalDate .parse(date) .plusDays(1) .toString(); } FYI, the troublesome date-time classes such as java.util.Date, java.util.Calendar, and java.text.SimpleDateFormat are now legacy, supplanted by the java.time classes. Most of the java.time functionality is back-ported to Java 6 & Java 7 in the ThreeTen-Backport project. Further adapted for earlier Android (<26) in ThreeTenABP. Java does not have a built-in Date class, but we can import the java.time package to work with the date and time API. The package includes many date and time classes. For example: Class. Description. LocalDate. Represents a date (year, month, day (yyyy-MM-dd)) LocalTime. Represents a time (hour, minute, second and nanoseconds (HH-mm-ss-ns)) Java Day Cafe. 160-09 Northern Blvd. •. (718) 961-4444. 4.7. (485) 96 Good food. 94 On time delivery. 95 Correct order. To calculate the remaining days of the year you just subtract the entered day from the total of days of the year. You do nothing with the month. You should accumulate the days of all months which are already past. If there is a leap year the total days of the year is 366 and not 365. The check for a leap year is not exactly: The year 2000 was It returns day for all cases of Feb. 29th, when it should only return day if it is a leap year, if it is not a leap year 1 should be returned. public int checkDay (int day) { // For months with 30 days. Data and Time Format. A formatting string describes how a date/time values should be read and written from (to) string representation (flat files, human readable output, etc.). A format can also specify an engine which CloudConnect will use by specifying a prefix (see below). There are two built-in date engines available: standard Java and XpNdJ0.

java day of year