diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing1506.java | 32 |
1 files changed, 32 insertions, 0 deletions
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 |