Add Fibonacci in Red

archive/r/red/fibonacci.red

@@ -0,0 +1,25 @@
+Red [Title: "Fibonacci"]
+
+fibonacci: func[n] [
+
+if n <= 0 [return 0]
+
+if  n > 0 [
+    a: 0
+    b: 1
+    print [1":" b]
+    i: 2
+    loop n - 1 [
+    c: a + b
+    a: b
+    b: c
+    print [i":"b]
+    i: i + 1
+        ]
+    ]
+
+
+;if  n = "" [print "Usage: please input the count of fibonacci numbers to output"]
+;if  not integer? n [print "Usage: please input the count of fibonacci numbers to output"]
+
+]