diff --git a/DuplicateElements.java b/DuplicateElements.java
new file mode 100644
index 0000000..59027c4
--- /dev/null
+++ b/DuplicateElements.java
@@ -0,0 +1,19 @@
+class Main {
+  
+    public static void main(String args[])
+    {
+        int numRay[] = { 0, 4, 3, 2, 7, 8, 2, 3, 1 };
+  
+        for (int i = 0; i < numRay.length; i++) {
+            numRay[numRay[i] % numRay.length]
+                = numRay[numRay[i] % numRay.length]
+                  + numRay.length;
+        }
+        System.out.println("The repeating elements are : ");
+        for (int i = 0; i < numRay.length; i++) {
+            if (numRay[i] >= numRay.length * 2) {
+                System.out.println(i + " ");
+            }
+        }
+    }
+}