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/Listing4301.java | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing4301.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing4301.java | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing4301.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing4301.java new file mode 100644 index 0000000..562bd1c --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing4301.java @@ -0,0 +1,75 @@ +/* Listing4301.java */
+
+import java.io.*;
+
+interface HelloMeth
+{
+ public void hello();
+}
+
+class CA
+implements HelloMeth
+{
+ public void hello()
+ {
+ System.out.println("hello CA");
+ }
+}
+
+class CB
+implements HelloMeth
+{
+ public void hello()
+ {
+ System.out.println("hello CB");
+ }
+}
+
+class CC
+{
+ public void hello()
+ {
+ System.out.println("hello CC");
+ }
+}
+
+class CD
+{
+ public void hallo()
+ {
+ System.out.println("hallo CD");
+ }
+}
+
+public class Listing4301
+{
+ public static void main(String[] args)
+ {
+ String buf = "";
+ BufferedReader in = new BufferedReader(
+ new InputStreamReader(
+ new DataInputStream(System.in)));
+ while (true) {
+ try {
+ System.out.print("Klassenname oder ende eingeben: ");
+ buf = in.readLine();
+ if (buf.equals("ende")) {
+ break;
+ }
+ Class c = Class.forName(buf);
+ Object o = c.newInstance();
+ ((HelloMeth)o).hello();
+ } catch (IOException e) {
+ System.out.println(e.toString());
+ } catch (ClassNotFoundException e) {
+ System.out.println("Klasse nicht gefunden");
+ } catch (ClassCastException e) {
+ System.out.println(e.toString());
+ } catch (InstantiationException e) {
+ System.out.println(e.toString());
+ } catch (IllegalAccessException e) {
+ System.out.println(e.toString());
+ }
+ }
+ }
+}
\ No newline at end of file |