Java / Java8 streams
Difference between the old and new Date Time API in Java 8.
|Old API.||New Date and Time API (Java 8).|
|Date object is mutable.||In Java 8, all date and time classes like LocalDate, LocalTime, or LocalDateTime are Immutable.|
|SimpleDateFormat is not thread-safe.||Formatter is thread-safe.|
|Old Date and Calendar API has just one class Date to represent date and time.||Java 8 has separated classes for Date and Time e.g. LocalDate and LocalTime.|
|In the old Date and Calendar API, the Year starts with 1900, month starts from 0, and day starts from 1.||Java 8 has got corrected numbers.|
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