From 2fce143a31c5d67a1e7da27819676f10280fdb0f Mon Sep 17 00:00:00 2001
From: Garrit Franke <garritfranke@gmail.com>
Date: Thu, 10 Dec 2020 22:13:44 +0100
Subject: [PATCH] Add len() std function

---
 lib/stdio.sb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/stdio.sb b/lib/stdio.sb
index 34b0b7a..966a8b8 100644
--- a/lib/stdio.sb
+++ b/lib/stdio.sb
@@ -7,4 +7,14 @@ fn print(msg) {
 // Like print(), but with an extra newline ('\n') character
 fn println(msg) {
     print(msg + "\n")
+}
+
+// Prints the size of an array
+fn len(arr) {
+    let c = 0
+    while arr[c] {
+        c = c + 1
+    }
+
+    return c
 }
\ No newline at end of file