Add fibo.cpp

fibo.cpp

@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+int fibo(int n) {
+    if (n <= 1) return n;
+    return fibo(n - 1) + fibo(n - 2); 
+}
+
+int main() {
+    cout << fibo(5) << endl;
+}