| Thread overview | 
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| March 20, 2007class array | ||||
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| 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?
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| March 20, 2007Re: class array | ||||
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| Posted in reply to orgoton | 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();
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