Array is already defined

[Steven Schveighoffer]

On 1/5/18 11:39 AM, Vino wrote:
> 
> Hi Steve,
> 
>   if we add the braces we are getting the Error: undefined identifier 
> Datacol
> 
> void main () {
> Array!int Keycol;
> static foreach(i; 0 .. 3) {
>      {
>          typeof(read()[i]) Datacol;
>          Datacol.insertBack(sort(read[i].dup[]).uniq);
>          foreach(k; read[i]) { Keycol.insertBack(Datacol[].countUntil(k));}
>      }
> }
>      writeln (Datacol[], Keycol[]);
> }

That's because writeln is outside the loop that defines Datacol.

Without knowing what you are trying to do, it's hard to further help.

-Steve