import std.stdio;

class A
{
	private int j = 1;
	
	private
	{
		int k = 2;
	}
	
private:
	int i = 0;
}

void main()
{
	A a = new A;
	writeln(a.i);
	writeln(a.j);
	writeln(a.k);
}

It compiles and output 0 1 2 repectively.

On Saturday, 5 October 2013 at 15:19:34 UTC, Zhouxuan wrote:
> import std.stdio;
>
> class A
> {
> 	private int j = 1;
> 	
> 	private
> 	{
> 		int k = 2;
> 	}
> 	
> private:
> 	int i = 0;
> }
>
> void main()
> {
> 	A a = new A;
> 	writeln(a.i);
> 	writeln(a.j);
> 	writeln(a.k);
> }

In D, "private" means "private to the current module". If you try accessing the fields from another module, you'll see that it doesn't work.

In the future, please consider posting similar question in digitalmars.D.learn.

David

http://dlang.org/attribute.html

"Private means that only members of the enclosing class can access the member, or members and functions in the same module as the enclosing class. Private members cannot be overridden. Private module members are equivalent to static declarations in C programs. "

In D, private is only hidden to different modules. If it is in the same module, they can see it anyway.

On Saturday, 5 October 2013 at 15:21:46 UTC, David Nadlinger wrote:
> On Saturday, 5 October 2013 at 15:19:34 UTC, Zhouxuan wrote:
>> import std.stdio;
>>
>> class A
>> {
>> 	private int j = 1;
>> 	
>> 	private
>> 	{
>> 		int k = 2;
>> 	}
>> 	
>> private:
>> 	int i = 0;
>> }
>>
>> void main()
>> {
>> 	A a = new A;
>> 	writeln(a.i);
>> 	writeln(a.j);
>> 	writeln(a.k);
>> }
>
> In D, "private" means "private to the current module". If you try accessing the fields from another module, you'll see that it doesn't work.
>
> In the future, please consider posting similar question in digitalmars.D.learn.
>
> David

Okay, got it, thank you!