<\/div>\n
Bu yaz\u0131mda C#’ta String metodlar\u0131ndan bahsece\u011fim.String ifadeler \u00fczerinde \u00e7e\u015fitli i\u015flemler yapabilmek i\u00e7in haz\u0131r metodlar tan\u0131mlanm\u0131\u015ft\u0131r.\u015eimdi bu metodlar\u0131n kullan\u0131\u015fl\u0131 olanlar\u0131n\u0131 g\u00f6relim.
\n\u00a0\u015eimdi bir tane string de\u011fi\u015fken tan\u0131mlayal\u0131m ve b\u00fct\u00fcn metodlar\u0131m\u0131z\u0131 onun \u00fczerinde g\u00f6sterelim.<\/p>\n
\r\nstring metin="Gen\u00e7ay Y\u0131ld\u0131z";\r\n<\/pre>\n
\nmetin.Contains(“”)<\/span>; = String i\u00e7inde aranan harf ya da kelime var m\u0131 yok mu bakar.E\u011fer varsa “True” yoksa “False” d\u00f6ner.<\/p>\n
\r\nbool b = metin.Contains("n\u00e7");\/\/metin stringinde "n\u00e7" var m\u0131 yok mu?\r\nConsol.Write(b); \/\/True de\u011ferini d\u00f6nd\u00fcrecektir.\r\n<\/pre>\n
\nmetin.EndsWith(“”)<\/span>; = metin stringinin en sonunda aranan kelime var m\u0131 yokmu bakar.E\u011fer varsa “True” yoksa “False” d\u00f6ner.<\/p>\n
\r\nbool b = metin.EndsWith("asd");\/\/metin stringinin sonunda "asd" var m\u0131?\r\nConsole.WriteLine(b);\/\/Olmad\u0131\u011f\u0131ndan dolay\u0131 False de\u011feri d\u00f6necektir.\r\n<\/pre>\n
\nmetin.StartsWith(“”)<\/span>; = metin stringi aranan kelimelerlemi ba\u015fl\u0131yor bakar.True ya da False d\u00f6ner.<\/p>\n
\r\nbool b = metin.StartsWith("G");\/\/metin stringi "G" ile ba\u015fl\u0131yor mu?\r\nConsole.WriteLine(b);\/\/True yazacakt\u0131r.\r\n<\/pre>\n
\nmetin.Insert(indexNo,””)<\/span>; = Bu metod sayesinde istedi\u011fimiz indexten sonras\u0131na istedi\u011fimiz kelimeyi ekletebiliriz.A\u015fa\u011f\u0131daki \u00f6rne\u011fi inceleyiniz.<\/p>\n
\r\nmetin = metin.Insert(2, "asd");\/*metin de\u011fi\u015fkenindeki de\u011ferin 2.\r\nindexinden itibaren "asd" kelimesini ekle.*\/\r\nConsole.WriteLine(metin);\r\n\/\/G\u00f6r\u00fcnt\u00fc olarak "Geasdn\u00e7ay" kelimesi yaz\u0131lacakt\u0131r.\r\n<\/pre>\n
\nmetin.Remove(4)<\/span>; = 4. indexten itibaren sil.
\nmetin.Remove(2,3)<\/span>; = 2. indexten itibaren 4 karakter sil.
\nmetin.Replace(‘bu de\u011ferleri’,’buna cevir’)<\/span>; = Bu metod iki parametre almaktad\u0131r.Birincisine de\u011fi\u015ftirilmek istenen karakter,ikincisine yerine getirilecek karakterdir.<\/p>\n
\r\n metin = metin.Replace('\u00e7','.');\/\/"\u00e7" leri "." yap\r\n Console.WriteLine(metin);\r\n<\/pre>\n
\nmetin.Substring(4)<\/span>; = 4. indexten itibaren t\u00fcm karakteri al\u0131r.
\nmetin.Substring(2,2)<\/span>; =2. indexten itibaren ba\u015flar 2 karakter al\u0131r.<\/p>\n
\r\nmetin = metin.Substring(4); \/\/Ay yazacakt\u0131r.\r\nConsole.WriteLine(metin);\r\n-------\r\nmetin = metin.Substring(2,2);\/\/n\u00e7 yazacakt\u0131r.\r\nConsole.WriteLine(metin);\r\n<\/pre>\n
\nmetin.ToLower()<\/span>;=B\u00fct\u00fcn harfleri k\u00fc\u00e7\u00fck yapar.
\nmetin.ToUpper()<\/span>;=B\u00fct\u00fcn harfleri b\u00fcy\u00fck yapar.<\/p>\n
\nmetin.Split(‘,’)<\/span>;=Kelimeler aras\u0131nda ayra\u00e7 olarak g\u00f6sterdi\u011fimiz ifadeyi alg\u0131lar ve teker teker kelimelerle i\u015flem yapmam\u0131z\u0131 sa\u011flayan metoddur.A\u015fa\u011f\u0131daki \u00f6rne\u011fi inceleyiniz.<\/p>\n
\r\nstring metin = "Gen\u00e7ay,Y\u0131ld\u0131z,1992";\/\/"," ayra\u00e7 olarak kullan\u0131yoruz.\r\nstring[] metin2 = metin.Split(',');\/*metin2 dizi de\u011fi\u015fkenine Split\r\nmetoduyla "," ayra\u00e7 g\u00f6stererek kelimeleri teker teker al\u0131yorum.\r\nfor (int i = 0; i < metin2.Length; i++)\r\n{\r\nConsole.WriteLine(metin2[i]);\r\n}\r\n<\/pre>\nYukar\u0131daki kodlar\u0131n ekrandaki \u00e7\u0131kt\u0131s\u0131,
\n<\/a><\/p>\n
\n\r\nstring metin=" Gen\u00e7ay YILDIZ     ";\r\n<\/pre>\nmetin.Trim()<\/span>; = metin de\u011fi\u015fkeninin ba\u015f\u0131ndaki ve sonundaki bo\u015fluklar\u0131 siler.
\nmetin.TrimEnd()<\/span>; = metin de\u011fi\u015fkeninin sonundaki bo\u015fluklar\u0131 siler.
\nmetin.TrimStart()<\/span>; = metin de\u011fi\u015fkeninin ba\u015f\u0131ndaki bo\u015fluklar\u0131 siler.<\/p>\n","protected":false},"excerpt":{"rendered":"
Bu yaz\u0131mda C#’ta String metodlar\u0131ndan bahsece\u011fim.String ifadeler \u00fczerinde \u00e7e\u015fitli i\u015flemler yapabilmek i\u00e7in haz\u0131r metodlar tan\u0131mlanm\u0131\u015ft\u0131r.\u015eimdi bu metodlar\u0131n kullan\u0131\u015fl\u0131 olanlar\u0131n\u0131 g\u00f6relim.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[61,31],"class_list":["post-120","post","type-post","status-publish","format-standard","hentry","category-c-sharp-c","tag-metod","tag-string"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/posts\/120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/comments?post=120"}],"version-history":[{"count":0,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/posts\/120\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/media?parent=120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/categories?post=120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/tags?post=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}