digitalmars.D.learn - class array
I created a class and now I want to create an array (at compile time) so I did public myClass myArray[]=new myClass(5); It didn't compile because of the parameters, so I changed to public myClass myArray[]=new myClass()(5); Since myClass ctor doesn't take parameters. It mentioned that was expecting ";" and found "(" so I tried the C++ way public myClass myArray[]=new[5] myClass(); Then again, "[" wasn't expected. How do I then construct 5 objects?
Mar 20 2007
orgoton wrote:I created a class and now I want to create an array (at compile time) so I did public myClass myArray[]=new myClass(5); It didn't compile because of the parameters, so I changed to public myClass myArray[]=new myClass()(5); Since myClass ctor doesn't take parameters. It mentioned that was expecting ";" and found "(" so I tried the C++ way public myClass myArray[]=new[5] myClass(); Then again, "[" wasn't expected. How do I then construct 5 objects?public myClass[] myArray = new myClass[5]; or the equivalent public myClass[] myArray = new myClass[](5); Note that the D-style declaration syntax myClass[] myArray is generally preferred over the C-style myClass myArray[]. Also note that this generates just the array: each class reference within the array will be null until initialized, for instance like so: foreach (inout c; myArray) c = new myClass();
Mar 20 2007
Reply to Deewiant,public myClass[] myArray = new myClass[5];Also note that this is an array of class /references/ not objects. Just thought that should be explicitly stated.
Mar 20 2007