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-rw-r--r--challenge-090/paulo-custodio/lua/ch-2.lua24
1 files changed, 12 insertions, 12 deletions
diff --git a/challenge-090/paulo-custodio/lua/ch-2.lua b/challenge-090/paulo-custodio/lua/ch-2.lua
index c93074b04f..d9e54b052f 100644
--- a/challenge-090/paulo-custodio/lua/ch-2.lua
+++ b/challenge-090/paulo-custodio/lua/ch-2.lua
@@ -11,18 +11,18 @@ Write a script to demonstrate Ethiopian Multiplication using the given numbers.
--]]
function mul(a, b)
- local m = 0
- while (true) do
- if ((a & 1) ~= 0) then
- m = m + b
- end
- if (a <= 1) then
- break
- end
- a = a >> 1
- b = b << 1
- end
- return m
+ local m = 0
+ while (true) do
+ if ((a & 1) ~= 0) then
+ m = m + b
+ end
+ if (a <= 1) then
+ break
+ end
+ a = a >> 1
+ b = b << 1
+ end
+ return m
end
io.write(mul(tonumber(arg[1]), tonumber(arg[2])), "\n")