lua-users home
lua-l archive

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index]

> I have checked 100k Lua source and see a few errors (sometimes crash).
> [...]
> I don't know what is the best solution.
> Actually I try to replace all '/' with '//' where I want integer division.

That certainly would help, but an essential point is to understand how
you *want* to round these values.

As this point has come up several times, I have a quick quiz for this
list. Without running the code, what are the results of the following
expressions in Lua 5.2?

  string.rep("a", 2.7)
  string.format("%d", 2.7)
  string.rep("a", 2.3)
  string.format("%d", 2.3)

-- Roberto