How to sort TreeMap in descending order in Java

  • 15 June 2017
  • ADM
How to sort TreeMap in descending order in Java - images/logos/java.jpg

How to sort TreeMap in descending order in Java. A simple example using a string as keys.

How to sort objects with Comparable and Comparator in Java

  • 04 February 2017
  • ADM
How to sort objects with Comparable and Comparator in Java - images/logos/java.jpg

How to sort objects with Comparable and Comparator in Java. Primitive array and list sorting. Java Object sorting with Comparable and Comparator.

How to compare dates in Java

  • 04 February 2020
  • ADM
How to compare dates in Java - images/logos/java.jpg

How to compare dates in Java using Date (compareTo, before, after, equals), Calendar(before, after, equals) and LocalDate(isBefore, isAfter, equals) classes.

 

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