Problem with using readln.

[JV via Digitalmars-d-learn]

On Sunday, 30 April 2017 at 03:20:20 UTC, JV wrote:
> On Sunday, 30 April 2017 at 03:18:04 UTC, Adam D. Ruppe wrote:
>> On Sunday, 30 April 2017 at 03:10:25 UTC, JV wrote:

>
> okay?? but how do i return an int?
> tried using what i found in the internet like using std.conv; 
> to use toInt() but still shows error

my bad for wrong import