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Fixed but where getProd would return 1

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when the ary was empty
This commit is contained in:
Matthew Ellison
2019-03-28 12:13:18 -04:00
parent a8d62c462c
commit c6bcb79fea
1 changed files with 3 additions and 0 deletions
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3
Algorithms.lua
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@@ -233,6 +233,9 @@ function getSum(ary)
end end
function getProd(ary) function getProd(ary)
if((ary == nil) or (#ary == 0)) then
return 0;
end
local prod = 1; --Holds the product of all elements. Start at 1 because num*1 = num local prod = 1; --Holds the product of all elements. Start at 1 because num*1 = num
--Look through every element in the array and add the number to the running product --Look through every element in the array and add the number to the running product
for location = 1, #ary do for location = 1, #ary do