for i, v = 0.1, -1 do
-- Code goes here, but I can't figure out how to make it do like for example i, and v. Into one.
end
I do that, and it errors.
✓ ANSWER ACCEPTED
For i, v problem?
1 answer
✓ Accepted answer
There are two types of for loops.
The numeric for loop goes over a range of numbers. It looks like this:
for count = start, stop do
The generic for loop uses an iterator to generate a bunch of values. It looks like this:
for a, b, c, d in expr do
If you're using a numeric for loop, there's only one variable.
for i = 0.1, -1 do
It will step by 1 however -- and -1 is smaller than 0.1 so your loop won't do anything at all. You need to specify how much you step by, the third thing:
for i = 0.1, -1, -0.1 do
This will use i as 0.1, 0, -0.1, -0.2, ..., -0.9, -1
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1 comment
Umm...try re-wording your question, this is kind of difficult to understand.