Merge pull request #3 from krithikgokuls/krithikgokuls-patch-3

Create Composition.java

Author: krithikgokuls

Composition.java

@@ -0,0 +1,25 @@
+import java.util.Collections;
+import java.util.ArrayList;
+
+class Main {
+    public static void main(String[] args) {
+        // Creating an ArrayList
+        ArrayList<Integer> numbers = new ArrayList<>();
+        numbers.add(1);
+        numbers.add(2);
+        numbers.add(3);
+        numbers.add(2);
+        System.out.println("ArrayList1: " + numbers);
+
+        int count = Collections.frequency(numbers, 2);
+        System.out.println("Count of 2: " + count);
+
+        ArrayList<Integer> newNumbers = new ArrayList<>();
+        newNumbers.add(5);
+        newNumbers.add(6);
+        System.out.println("ArrayList2: " + newNumbers);
+
+        boolean value = Collections.disjoint(numbers, newNumbers);
+        System.out.println("Two lists are disjoint: " + value);
+    }
+}