diff --git a/nextGreaterElement.java b/nextGreaterElement.java
new file mode 100644
index 0000000..d20ba3a
--- /dev/null
+++ b/nextGreaterElement.java
@@ -0,0 +1,15 @@
+class Solution {
+    public int[] nextGreaterElements(int[] nums) {
+        int n = nums.length;
+        int[] output_arr = new int[n];
+        Arrays.fill(output_arr, -1);
+        
+        Stack<Integer> stack = new Stack();
+        for(int i = 0; i<n*2; i++){
+            while(!stack.isEmpty() && nums[stack.peek()] < nums[i % n])
+                output_arr[stack.pop()] = nums[i % n];
+            if(i < n) stack.push(i);
+        }
+        return output_arr;
+    }
+}