From 2f06e8b5eac7eae1b54eac7a946fae2758759766 Mon Sep 17 00:00:00 2001
From: Abigail <abigail@abigail.be>
Date: Wed, 27 Jan 2021 21:19:17 +0100
Subject: Lua solution for week 3, part 1

---
 challenge-003/abigail/README.md    |  1 +
 challenge-003/abigail/lua/ch-1.lua | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 challenge-003/abigail/lua/ch-1.lua

diff --git a/challenge-003/abigail/README.md b/challenge-003/abigail/README.md
index 68680ae56f..1e1faab8dc 100644
--- a/challenge-003/abigail/README.md
+++ b/challenge-003/abigail/README.md
@@ -11,6 +11,7 @@ numbers. For more information, please check this
 * [AWK](awk/ch-1.awk)
 * [Bash](bash/ch-1.sh)
 * [C](c/ch-1.c)
+* [Lua](lua/lua-1.lua)
 * [Perl](perl/ch-1.pl)
 
 
diff --git a/challenge-003/abigail/lua/ch-1.lua b/challenge-003/abigail/lua/ch-1.lua
new file mode 100644
index 0000000000..2d396d899c
--- /dev/null
+++ b/challenge-003/abigail/lua/ch-1.lua
@@ -0,0 +1,30 @@
+#!/opt/local/bin/lua
+
+--
+-- See ../README.md
+--
+
+--
+-- Run as: lua ch-1.lua < input-file
+--
+
+for max in io . lines () do
+    max = tonumber (max)
+    base2 = 1
+    --
+    -- Lua doesn't have a for (expr; expr; expr) syntax.
+    -- This is missed here.
+    --
+    while base2 <= max do
+        base3 = base2
+        while base3 <= max do
+            base5 = base3
+            while base5 <= max do
+                print (base5)
+                base5 = base5 * 5
+            end
+            base3 = base3 * 3
+        end
+        base2 = base2 * 2
+    end
+end
-- 
cgit