{"id":50,"date":"2014-07-19T15:48:24","date_gmt":"2014-07-19T12:48:24","guid":{"rendered":"https:\/\/gokhan-gokalp.com\/?p=50"},"modified":"2018-02-16T13:49:09","modified_gmt":"2018-02-16T10:49:09","slug":"stack-heap-kavramlari","status":"publish","type":"post","link":"https:\/\/gokhan-gokalp.com\/tr\/stack-heap-kavramlari\/","title":{"rendered":"Stack & Heap Kavramlar\u0131"},"content":{"rendered":"

Merhaba arkada\u015flar.<\/p>\n

Stack<\/strong> ve Heap <\/strong>kavramlar\u0131ndan k\u0131saca bahsetmek gerekirse,\u00a0ram\u2019in mant\u0131ksal<\/strong> b\u00f6l\u00fcmleridir diyebiliriz. Stack\u2019de de\u011fer<\/strong> tipleri<\/strong>, pointer ve adresler saklan\u0131rken, Heap\u2019de ise referans de\u011ferleri<\/strong> saklanmaktad\u0131r.<\/p>\n

Stack\u2019e eri\u015fim Heap\u2019den daha h\u0131zl\u0131d\u0131r ve Stack,\u00a0LIFO<\/strong>\u00a0(Last-In-First-Out) mant\u0131\u011f\u0131nda \u00e7al\u0131\u015fmaktad\u0131r. Yani son gelen ilk olarak \u00e7\u0131kar. Bu sebep ile aradan herhangi bir eleman \u00e7\u0131kartamazs\u0131n\u0131z, birbirleri ile ili\u015fki i\u00e7erisindedirler.<\/p>\n

Struct<\/strong> tipindeki de\u011fi\u015fkenler de\u011fer tipleridir ve Stack<\/strong> i\u00e7erisinde saklanmaktad\u0131r.\u00a0Class<\/strong> tipindeki de\u011fi\u015fkenler ise referans<\/strong> tipleridir ve referanslar\u0131 Stack\u2019de<\/strong> kendisi ise Heap\u2019de<\/strong> saklan\u0131r.<\/p>\n

 <\/p>\n

\"heapstack\"<\/a><\/p>\n

 <\/p>\n

\u00d6rne\u011fin yukar\u0131daki \u015fekilde g\u00f6r\u00fcld\u00fc\u011f\u00fc \u00fczere Int<\/strong>\u00a0de\u011fer tipinde oldu\u011fu i\u00e7in direk Stack <\/strong>\u00fczerinde “000001<\/em>” adresine yerle\u015ftirilmi\u015ftir.\u00a0String<\/strong> ise referans tipinden bir de\u011fi\u015fken oldu\u011fu i\u00e7in Stack<\/strong> \u00fczerinde “00000H<\/em>” adresinde ve “FFF0GH<\/em>” olarak referans adresi tutulmu\u015ftur.<\/p>\n

Stack & Heap\u2019in genel \u00f6zelliklerine k\u0131saca bir bacak olursak;<\/h4>\n