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Composition that is used to store several instances of the composited data type is referred to as containment. Examples of such containers are arrays, associative arrays, binary trees, and linked lists. In UML, containment is depicted with a multiplicity of 1 or 0..n (depending on the issue of ownership), indicating that the data type is composed of an unknown number of instances of the composited data type. In OOP supported languages, containership means an object is created within another object. For Example in C++: class A x; class B z; == See also == * Object composition difference between Container ship and Inheritance? http://forums.devx.com/archive/index.php/t-86776.html 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Containment (computer programming)」の詳細全文を読む スポンサード リンク
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