Re: reading file byLine

[Jordan Wilson via Digitalmars-d-learn]

On Thursday, 3 September 2015 at 22:21:57 UTC, Namal wrote:

ep18.d(10): Error: no property 'split' for type 'char[]'

/usr/include/dmd/phobos/std/algorithm.d(427): instantiated from here: MapResult!(__lambda1, ByLine!(char, char)) ep18.d(10): instantiated from here: map!(ByLine!(char, char))

and then a long list to the end of my code
 Error: undefined identifier a

Hmm, seems I forgot to add std.string, now it works, but words seems not to be an array, at least I cannot access it like an array. words[0][0] leads to

Error: no [] operator overload for type MapResult!(__lambda1, ByLine!(char, char))

So is is a map? How can I convert all the elements in it to integer and store it in a real array?

I believe it's by using array:
auto words = file.byLine()           // you've all lines in  range
                  .map!(a => a.split).array();