• kaz (3/3) May 22 2014 Is there a way to get the length of an array out of slice bracket
• Brad Anderson (9/12) May 22 2014 Just use .length:
• kaz (2/15) May 24 2014 Tks.
• =?UTF-8?B?QWxpIMOHZWhyZWxp?= (7/9) May 22 2014 If you mean the length of the original array, no. Of course, the length
• kaz (2/13) May 24 2014 Tks.
• Rene Zwanenburg (5/22) May 25 2014 Also, when slicing, you can use the dollar operator to get the

"kaz" <kaz invalid.address> writes:

Is there a way to get the length of an array out of slice bracket 
in D?

Tks.

"Brad Anderson" <eco gnuk.net> writes:

On Thursday, 22 May 2014 at 23:22:44 UTC, kaz wrote:
 Is there a way to get the length of an array out of slice 
 bracket in D?

 Tks.

Just use .length:

void main()
{
	import std.stdio;
	auto a = new int[5];
	auto b = a[];
	writeln(a.length, " ", b.length);	
}

"kaz" <kaz invalid.address> writes:

On Thursday, 22 May 2014 at 23:24:30 UTC, Brad Anderson wrote:
 On Thursday, 22 May 2014 at 23:22:44 UTC, kaz wrote:
 Is there a way to get the length of an array out of slice 
 bracket in D?

 Tks.

 Just use .length:

 void main()
 {
 	import std.stdio;
 	auto a = new int[5];
 	auto b = a[];
 	writeln(a.length, " ", b.length);	
 }

Tks.

=?UTF-8?B?QWxpIMOHZWhyZWxp?= <acehreli yahoo.com> writes:

On 05/22/2014 04:22 PM, kaz wrote:
 Is there a way to get the length of an array out of slice bracket in D?

 Tks.

If you mean the length of the original array, no. Of course, the length 
of the slice is trivial: slice.length.

The following article explains how slices don't know about other slices 
(including the original array):

   http://dlang.org/d-array-article.html

Ali

"kaz" <kaz invalid.address> writes:

On Thursday, 22 May 2014 at 23:26:02 UTC, Ali Çehreli wrote:
 On 05/22/2014 04:22 PM, kaz wrote:
 Is there a way to get the length of an array out of slice 
 bracket in D?

 Tks.

 If you mean the length of the original array, no. Of course, 
 the length of the slice is trivial: slice.length.

 The following article explains how slices don't know about 
 other slices (including the original array):

   http://dlang.org/d-array-article.html

 Ali

Tks.

"Rene Zwanenburg" <renezwanenburg gmail.com> writes:

On Sunday, 25 May 2014 at 06:50:14 UTC, kaz wrote:
 On Thursday, 22 May 2014 at 23:26:02 UTC, Ali Çehreli wrote:
 On 05/22/2014 04:22 PM, kaz wrote:
 Is there a way to get the length of an array out of slice 
 bracket in D?

 Tks.

 If you mean the length of the original array, no. Of course, 
 the length of the slice is trivial: slice.length.

 The following article explains how slices don't know about 
 other slices (including the original array):

  http://dlang.org/d-array-article.html

 Ali

 Tks.

Also, when slicing, you can use the dollar operator to get the 
length of a slice:

auto arr = [1, 2, 3, 4];
auto slice = arr[$/2 .. $]; // the last half of the array, [3, 4]