{"id":15696,"date":"2025-07-15T13:34:53","date_gmt":"2025-07-15T13:34:53","guid":{"rendered":"https:\/\/functiontranslator.com\/unicode\/"},"modified":"2021-02-25T16:38:27","modified_gmt":"2021-02-25T16:38:27","slug":"unicode","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/tr\/unicode\/","title":{"rendered":"UNICODE"},"content":{"rendered":"

UNICODE Fonksiyonuna Genel Bak\u0131\u015f<\/h2>\n

UNICODE<\/code> fonksiyonu, verilen metnin ilk karakterinin Unicode de\u011ferini d\u00f6nd\u00fcr\u00fcr. Hem Microsoft Excel hem de Google E-Tablolar’da kullan\u0131labilir ve \u00e7ok dilli metin i\u015flemleri i\u00e7in olduk\u00e7a yararl\u0131d\u0131r. Bu fonksiyon, metin i\u00e7indeki karakterlerin bilgisayar sistemlerinde standart bir \u015fekilde temsil edilmesini sa\u011flayan Unicode standart\u0131n\u0131 temel al\u0131r.<\/p>\n

Fonksiyon S\u00f6zdizimi ve \u00d6rnekler<\/h2>\n

Bu fonksiyonun genel kullan\u0131m s\u00f6zdizimi olduk\u00e7a basittir:<\/p>\n

=UNICODE(metin)<\/code><\/pre>\n
\u00d6rnek olarak, “A” harfinin Unicode de\u011ferini bulal\u0131m:<\/p>\n
=UNICODE(\"A\")<\/code><\/pre>\n
Bu form\u00fcl\u00fcn sonucu 65<\/code> olacakt\u0131r \u00e7\u00fcnk\u00fc Unicode tablosunda “A” harfinin kar\u015f\u0131l\u0131\u011f\u0131 65’tir.<\/p>\n
Bir ba\u015fka \u00f6rnek ise T\u00fcrk\u00e7e bir karakter olan “\u015f” harfini inceleyelim:<\/p>\n
=UNICODE(\"\u015f\")<\/code><\/pre>\n
Bu durumda sonu\u00e7 351<\/code> olarak geri d\u00f6necektir, zira “\u015f” harfinin Unicode de\u011feri 351’dir.<\/p>\n
Pratik G\u00f6revler ve \u00c7\u00f6z\u00fcmleri<\/h2>\n
UNICODE fonksiyonunun uygulanabilece\u011fi iki pratik \u00f6rnek \u00fczerinden fonksiyonun kullan\u0131m\u0131n\u0131 daha iyi anlayal\u0131m.<\/p>\n
\u00d6rnek 1: Metin \u015eifreleme<\/h3>\n
Bir metni basit bir \u015fifreleme teknik kullanarak \u015fifrelemek i\u00e7in her karakterin Unicode de\u011ferini kullanabiliriz. \u00d6rne\u011fin, her karakterin Unicode de\u011ferine belirli bir say\u0131 ekleyip bu yeni de\u011ferleri \u00e7\u00f6z\u00fcmlemek i\u00e7in kullanabiliriz:<\/p>\n
Metin: Merhaba \u015eifreleme Kodu: UNICODE de\u011ferine 3 ekle<\/code><\/pre>\n
Her karakter i\u00e7in ayr\u0131 ayr\u0131 form\u00fcller kullanarak:<\/p>\n
    \n
  • M -> =UNICODE(\"M\") + 3<\/code> -> 77 + 3 = 80<\/li>\n
  • e -> =UNICODE(\"e\") + 3<\/code> -> 101 + 3 = 104<\/li>\n
  • r -> =UNICODE(\"r\") + 3<\/code> -> 114 + 3 = 117<\/li>\n
  • ve b\u00f6yle devam eder…<\/li>\n<\/ul>\n
    Bu yeni de\u011ferleri tekrar karakterlere d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in Excel’de CHAR<\/code>, Google E-Tablolar’da ise CHAR<\/code> fonksiyonunu kullanabiliriz.<\/p>\n
    \u00d6rnek 2: Bilinmeyen Karakterleri Tespit Etmek<\/h3>\n
    Bir metin i\u00e7inde beklenmeyen veya non-ASCII karakterlerin olup olmad\u0131\u011f\u0131n\u0131 kontrol etmek i\u00e7in UNICODE fonksiyonunu kullanabiliriz. \u00d6rne\u011fin, bir metindeki t\u00fcm karakterlerin ASCII (0 – 127 aras\u0131 de\u011ferler) i\u00e7inde olup olmad\u0131\u011f\u0131n\u0131 kontrol etmek:<\/p>\n
    Metin: Data1\u00f8L Kontrol: Her karakter i\u00e7in UNICODE kullanarak ASCII aral\u0131\u011f\u0131nda m\u0131 kontrol et<\/code><\/pre>\n
      \n
    • D -> =UNICODE(\"D\")<\/code><\/li>\n
    • a -> =UNICODE(\"a\")<\/code><\/li>\n
    • 1 -> =UNICODE(\"1\")<\/code><\/li>\n
    • \u00f8 -> =UNICODE(\"\u00f8\")<\/code> -> Bu de\u011fer 127’den b\u00fcy\u00fck \u00e7\u0131kar, bu y\u00fczden non-ASCII karakterdir.<\/li>\n<\/ul>\n
      UNICODE fonksiyonu, metin verileri \u00fczerinde bu gibi farkl\u0131 i\u015flemler yapmak i\u00e7in temel olu\u015fturan, metin karakterlerinin daha teknik analizlerini yapmam\u0131za olanak tan\u0131r. Excel ve Google E-Tablolar’da bu fonksiyonun benzer \u015fekilde \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ve benzer sonu\u00e7lar verdi\u011fini g\u00f6rmekteyiz, dolay\u0131s\u0131yla hangi platformda \u00e7al\u0131\u015f\u0131yor olursan\u0131z olun bu fonksiyon \u00fczerinden g\u00fc\u00e7l\u00fc metin i\u015fleme i\u015flemleri yapabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"
      Metnin ilk karakterine kar\u015f\u0131l\u0131k gelen say\u0131s\u0131 (kod noktas\u0131) verir<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[581],"tags":[],"class_list":["post-15696","post","type-post","status-publish","format-standard","hentry","category-metin"],"acf":[],"yoast_head":"\nExcel'de UNICODE Fonksiyonu: Nas\u0131l \u00c7al\u0131\u015f\u0131r, Kullan\u0131m \u00d6rnekleri<\/title>\n<meta name=\"description\" content=\"Excel ve Google E-Tablolar'da UNICODE fonksiyonunun detayl\u0131 incelemesi. 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