From 717ac7853efc82e2bb8402ed8408749279bccee9 Mon Sep 17 00:00:00 2001
From: James Yoo
Date: Tue, 25 Oct 2022 11:06:36 -0700
Subject: Adding AspectJ version of Fibonacci

---
 entries/jyoo980/aspectj/Fibonacci.aj | 21 +++++++++++++++++++++
 people.json                          |  4 ++++
 2 files changed, 25 insertions(+)
 create mode 100644 entries/jyoo980/aspectj/Fibonacci.aj

diff --git a/entries/jyoo980/aspectj/Fibonacci.aj b/entries/jyoo980/aspectj/Fibonacci.aj
new file mode 100644
index 0000000..39dfd8a
--- /dev/null
+++ b/entries/jyoo980/aspectj/Fibonacci.aj
@@ -0,0 +1,21 @@
+public aspect Fibonnacci {
+
+    pointcut mainInvocation(): call(* Main.*(*));
+
+    void before(): mainInvocation() {
+        // Nice
+        int n = 69;
+        System.out.println("The 69th fibonacci number is: " + fibonacci(n));
+    }
+
+    public int fibonacci(int n) {
+        int prev = 0;
+        int curr = 1;
+        for (int i = 0; i < n; i++) {
+            int tmp = prev;
+            prev = curr;
+            curr = prev + tmp;
+        }
+        return prev;
+    }
+}
diff --git a/people.json b/people.json
index ce294cf..fe0e1a3 100644
--- a/people.json
+++ b/people.json
@@ -75,6 +75,10 @@
             {
                 "name": "vintage-htdp",
                 "link": "./entries/jyoo980/vintage-htdp/fib.rkt"
+            },
+            {
+                "name": "aspectj",
+                "link": "./entries/jyoo980/aspectj/Fibonacci.aj"
             }
 
         ]
-- 
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