Initial data commit

Task/Date-format/Java/date-format-1.java

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+public static void main(String[] args) {
+    long millis = System.currentTimeMillis();
+    System.out.printf("%tF%n", millis);
+    System.out.printf("%tA, %1$tB %1$td, %1$tY%n", millis);
+}

Task/Date-format/Java/date-format-2.java

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+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.text.DateFormatSymbols;
+import java.text.DateFormat;
+public class Dates{
+ public static void main(String[] args){
+  Calendar now = new GregorianCalendar(); //months are 0 indexed, dates are 1 indexed
+  DateFormatSymbols symbols = new DateFormatSymbols(); //names for our months and weekdays
+
+  //plain numbers way
+  System.out.println(now.get(Calendar.YEAR)  + "-" + (now.get(Calendar.MONTH) + 1) + "-" + now.get(Calendar.DATE));
+
+  //words way
+  System.out.print(symbols.getWeekdays()[now.get(Calendar.DAY_OF_WEEK)] + ", ");
+  System.out.print(symbols.getMonths()[now.get(Calendar.MONTH)] + " ");
+  System.out.println(now.get(Calendar.DATE) + ", " + now.get(Calendar.YEAR));
+ }
+}

Task/Date-format/Java/date-format-3.java

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+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+public class Dates
+{
+ public static void main(final String[] args)
+ {
+  //using DateTimeFormatter
+  LocalDate date = LocalDate.now();
+  DateTimeFormatter dtFormatter = DateTimeFormatter.ofPattern("yyyy MM dd");
+
+  System.out.println(dtFormatter.format(date));
+ }
+}

Task/Date-format/Java/date-format-4.java

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+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class DateFormat {
+    public static void main(String[]args){
+        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+        SimpleDateFormat formatLong = new SimpleDateFormat("EEEE, MMMM dd, yyyy");
+        System.out.println(format.format(new Date()));
+        System.out.println(formatLong.format(new Date()));
+    }
+}