1 files changed, 12 insertions, 10 deletions
diff --git a/fibonacci.hgn b/fibonacci.hgn
index 01d9333..c42241b 100644
--- a/fibonacci.hgn
+++ b/fibonacci.hgn
@@ -1,11 +1,13 @@
-a := 0
-b := 1
-n := 10
-# n := read_int(0)
-while n > 0 {
-    c := a + b
-    a = b
-    b = c
-    n = n - 1
+main := proc() {
+    a := 0
+    b := 1
+    n := 10
+    # n := read_int(0)
+    while n > 0 {
+        c := a + b
+        a = b
+        b = c
+        n = n - 1
+    }
+    print(a)
 }
-print(a)