From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../hjp5/examples/Listing1506.java | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java') diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java new file mode 100644 index 0000000..81db9c3 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java @@ -0,0 +1,32 @@ +/* Listing1506.java */ + +import java.util.*; + +public class Listing1506 +{ + public static void main(String[] args) + { + //Konstruieren des Sets + TreeSet s = new TreeSet(new ReverseStringComparator()); + s.add("Kiwi"); + s.add("Kirsche"); + s.add("Ananas"); + s.add("Zitrone"); + s.add("Grapefruit"); + s.add("Banane"); + //Rückwärts sortierte Ausgabe + Iterator it = s.iterator(); + while (it.hasNext()) { + System.out.println((String)it.next()); + } + } +} + +class ReverseStringComparator +implements Comparator +{ + public int compare(Object o1, Object o2) + { + return ((String)o2).compareTo((String)o1); + } +} \ No newline at end of file -- cgit v1.2.3