Merge pull request #1 from Vasundhara117/Vasundhara117-patch-1

Create ReverseQueueRecursion

Author: Vasundhara117

src/main/java/com/thealgorithms/datastructures/queues/ReverseQueueRecursion

@@ -0,0 +1,26 @@
+package com.thealgorithms.datastructures.queues;
+
+import java.util.Queue;
+
+/**
+ * Reverse a queue using recursion.
+ */
+public final class ReverseQueueRecursion {
+
+    private ReverseQueueRecursion() {
+        // private constructor to prevent instantiation
+    }
+
+    /**
+     * Reverses the given queue recursively.
+     *
+     * @param queue the queue to reverse
+     * @param <T> type of elements in the queue
+     */
+    public static <T> void reverseQueue(Queue<T> queue) {
+        if (queue.isEmpty()) return;
+        T front = queue.poll();
+        reverseQueue(queue);
+        queue.add(front);
+    }
+}