diff --git a/src/main/java/com/TrapWater/TrapWater.java b/src/main/java/com/TrapWater/TrapWater.java
new file mode 100644
index 000000000000..9d5e66b5f847
--- /dev/null
+++ b/src/main/java/com/TrapWater/TrapWater.java
@@ -0,0 +1,30 @@
+class Solution {
+    public int trap(int[] height) {
+        int n = height.length;
+        if (n == 0) return 0;
+        
+        int[] left = new int[n];
+        int[] right = new int[n];
+        int storedWater = 0;
+        
+        // Fill left array
+        left[0] = height[0];
+        for (int i = 1; i < n; i++) {
+            left[i] = Math.max(left[i - 1], height[i]);
+        }
+        
+        // Fill right array
+        right[n - 1] = height[n - 1];
+        for (int i = n - 2; i >= 0; i--) {
+            right[i] = Math.max(right[i + 1], height[i]);
+        }
+        
+        // Calculate trapped water
+        for (int i = 0; i < n; i++) {
+            int minHeight = Math.min(left[i], right[i]);
+            storedWater += minHeight - height[i];
+        }
+        
+        return storedWater;
+    }
+}
\ No newline at end of file