diff --git a/Codes/C++/Code-A1 (Fibonacci).cpp b/Codes/C++/Code-A1 (Fibonacci).cpp
new file mode 100644
index 0000000..9708e65
--- /dev/null
+++ b/Codes/C++/Code-A1 (Fibonacci).cpp	
@@ -0,0 +1,41 @@
+// Code-A1 (Fibonacci)
+
+#include <iostream>
+using namespace std;
+
+// Recursive function for Fibonacci
+int fibRecursive(int n) {
+    if (n <= 1)
+        return n;  // Base case: fib(0)=0, fib(1)=1
+    return fibRecursive(n - 1) + fibRecursive(n - 2);
+}
+
+// Non-recursive (Iterative) Fibonacci
+int fibIterative(int n) {
+    if (n <= 1)
+        return n;
+    int prev = 0, curr = 1, next;
+    for (int i = 2; i <= n; i++) {
+        next = prev + curr;
+        prev = curr;
+        curr = next;
+    }
+    return curr;
+}
+
+int main() {
+    int n;
+    cout << "Enter the number of terms: ";
+    cin >> n;
+
+    cout << "\nFibonacci Series using Recursion: ";
+    for (int i = 0; i < n; i++)
+        cout << fibRecursive(i) << " ";
+
+    cout << "\nFibonacci Series using Iteration: ";
+    for (int i = 0; i < n; i++)
+        cout << fibIterative(i) << " ";
+
+    cout << endl;
+    return 0;
+}