Re: C style function pointers

[via Digitalmars-d-learn]

On Tuesday, 26 August 2014 at 12:26:45 UTC, nikki wrote:

void main()
{
   writeln(interpolate(100,100,10, lineair_interpolation));
}

this errors witha : Error: function test.lineair_interpolation
(float p) is not callable using argument types (), but I don't
really know where to go from here.

You need to put an `&` before the function name:

    writeln(interpolate(100,100,10, &lineair_interpolation));