Added a new program "ArrayListDuplicates"

smkmallik · web-flow · commit caa9a8be8eba · 2020-10-02T18:33:50.000+05:30
Code is written on Java with the help of ArrayList
diff --git a/ArrayListDuplicateApp.java b/ArrayListDuplicateApp.java
@@ -0,0 +1,29 @@
+// https://www.facebook.com/smkmallik/posts/3415890411793806
+// Subscribed by Code House
+import java.util.ArrayList;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set
+
+class ArrayListDuplicateApp {
+    public static void main(String[] args) {
+        List<Integer> primes = new ArrayList<Integer>();
+
+        primes.add(2);
+        primes.add(3);
+        primes.add(5);
+        primes.add(7);
+        primes.add(7);
+        primes.add(11);
+
+        System.out.println("List of Prime Numbers: " + primes);
+
+        Set<Integer> primesWithoutDuplicates = new LinkedHashSet<Integer>(primes);
+        
+        primes.clear();
+
+        primes.addAll(primesWithoutDuplicates);
+
+        System.out.println("List of primes without duplicates: " + primes);
+    }
+}
