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Alisher Maxamadjonov
Alisher Maxamadjonov

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string Concatenation

string Concatenation - ikkita yoki undan ortiq tekstlarni birlashtirish uchun ishlatiladi.

string. Concat metodi - stringlarni birlashtirish uchun ishlatiladi.
Bu usul + operatoriga o'xshash hisoblanadi.

Birlashtirish - bu bir qatorni ikkinchi qatorning oxiriga qo'shish jarayoni. Satrlarni + operatoridan foydalanib birlashtirasiz. Satr literallari va satr konstantalari uchun konkatatsiya kompilyatsiya vaqtida sodir bo'ladi; ish vaqti birlashmasi sodir bo'lmaydi. Satr o'zgaruvchilari uchun birlashtirish faqat ish vaqtida sodir bo'ladi.

Ko'pgina dasturlash tillarida satrlarni birlashtirish ikkilik infiks operatori bo'lib, ba'zilarida esa operatorsiz yoziladi. Bu turli yo'llar bilan amalga oshiriladi:

Plyus belgisi yordamida C# da misol: "Salom, " + "Dunyo"
"Salom, dunyo" qiymatiga ega.

string userName = "<Type your name here>";
string dateString = DateTime.Today.ToShortDateString();
// Use the + and += operators for one-time concatenations.
string str = "Hello " + userName + ". Today is " + dateString + ".";
System.Console.WriteLine(str);
str += " How are you today?";
System.Console.WriteLine(str);
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