Advanced Programming Techniques in D/

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Properties

Properties

Get a brief introduction to properties.

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Introduction

Properties allow using member functions like member variables.

You are familiar with this feature from slices. The length property of a slice returns the number of elements of that slice:

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D
import std.stdio;



void main() {

    int[] slice = [ 7, 8, 9 ];  

    writeln(slice.length == 3);

}

Looking merely at that usage, one might think that .length is ...