Data commit

Task/Filter/Java/filter-1.java

@@ -0,0 +1,6 @@
+int[] array = {1, 2, 3, 4, 5 };
+List<Integer> evensList = new ArrayList<Integer>();
+for (int  i: array) {
+    if (i % 2 == 0) evensList.add(i);
+}
+int[] evens = evensList.toArray(new int[0]);

Task/Filter/Java/filter-2.java

@@ -0,0 +1,5 @@
+public static <T> T[] filter(T[] input, Predicate<T> filterMethod) {
+    return Arrays.stream(input)
+        .filter(filterMethod)
+        .toArray(size -> (T[]) Array.newInstance(input.getClass().getComponentType(), size));
+}

Task/Filter/Java/filter-3.java

@@ -0,0 +1,2 @@
+Integer[] array = {1, 2, 3, 4, 5};
+Integer[] result = filter(array, i -> (i % 2) == 0);