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/Listing1601.java | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing1601.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing1601.java | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1601.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1601.java new file mode 100644 index 0000000..3d83220 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1601.java @@ -0,0 +1,28 @@ +/* Listing1601.java */
+
+import java.util.*;
+
+public class Listing1601
+{
+ public static void main(String[] args)
+ {
+ BitSet b = new BitSet();
+ Random r = new Random();
+
+ System.out.print("Mein Lottotip: ");
+ int cnt = 0;
+ while (cnt < 6) {
+ int num = 1 + Math.abs(r.nextInt()) % 49;
+ if (!b.get(num)) {
+ b.set(num);
+ ++cnt;
+ }
+ }
+ for (int i = 1; i <= 49; ++i) {
+ if (b.get(i)) {
+ System.out.print(i + " ");
+ }
+ }
+ System.out.println("");
+ }
+}
\ No newline at end of file |