aboutsummaryrefslogtreecommitdiff
path: root/challenge-117/abigail/lua/ch-2.lua
diff options
context:
space:
mode:
Diffstat (limited to 'challenge-117/abigail/lua/ch-2.lua')
-rw-r--r--challenge-117/abigail/lua/ch-2.lua10
1 files changed, 5 insertions, 5 deletions
diff --git a/challenge-117/abigail/lua/ch-2.lua b/challenge-117/abigail/lua/ch-2.lua
index 3e47c2aa9b..bfe11d74d3 100644
--- a/challenge-117/abigail/lua/ch-2.lua
+++ b/challenge-117/abigail/lua/ch-2.lua
@@ -8,17 +8,17 @@
-- Run as: lua ch-2.lua < input-file
--
-function steps (x, y, prefix)
+function steps (x, y, path)
if x == 0 and y == 0
- then print (prefix)
+ then print (path)
return
end
if x > 0
- then steps (x - 1, y, prefix .. "R")
- steps (x - 1, y + 1, prefix .. "L")
+ then steps (x - 1, y, path .. "R")
+ steps (x - 1, y + 1, path .. "L")
end
if y > 0
- then steps (x, y - 1, prefix .. "H")
+ then steps (x, y - 1, path .. "H")
end
end