add UE14

src/UE14_130225_Streams/UE14_Streams.java

@@ -1,4 +1,57 @@
 package UE14_130225_Streams;
 
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.IntStream;
+
 public class UE14_Streams {
+    public static void main(String[] args) {
+//        zahlenreihen();
+//        printFolgeOhne3(1);
+//        printFolgeOhne3(5);
+//        printFolgeOhne3(10);
+//        printFolgeOhne3(20);
+        wuerfelStatistik(6);
+    }
+
+    public static void zahlenreihen() {
+        IntStream.rangeClosed(1, 25).forEach(n -> System.out.print(n + " "));
+        System.out.println();
+        IntStream.rangeClosed(1, 25).filter(n -> n % 2 != 0).forEach(n -> System.out.print(n + " "));
+        System.out.println();
+        IntStream.iterate(20, n -> n - 5).limit(9).forEach(n -> System.out.print(n + " "));
+        System.out.println();
+        IntStream.iterate(1, n -> n * 2).limit(7).forEach(n -> System.out.print(n + " "));
+        System.out.println();
+        AtomicInteger power = new AtomicInteger(1);
+        IntStream.iterate(2, n -> n + power.getAndUpdate(x -> x * 2)).limit(8).forEach(n -> System.out.print(n + " "));
+        System.out.println();
+    }
+
+    public static void printFolgeOhne3(int anz) {
+        IntStream.iterate(4, n -> n + 1).filter(n -> n % 3 != 0).limit(anz).forEach(n -> System.out.print(n + " "));
+        System.out.println();
+    }
+
+    public static void wuerfelStatistik(int augenzahl) {
+    }
+
+    public static void alleTeiler(int z) {
+    }
+
+    public static boolean istPrimzahl(int z) {
+        return true;
+    }
+
+    public static int gaussSumme(int n) {
+        return 0;
+    }
+
+    public static void verticalString(String s) {
+    }
+
+    public static void mitStern(String s) {
+    }
+
+    public static void deleteBlanks(String s1) {
+    }
 }