String Operations(Length, escape character, verbatim string)

Sunnat Qayumov - Aug 20 - - Dev Community

Length
Stringni uzuznligini qaytaradi

Console.WriteLine( "Hello World".Length ) 
// 11
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Ishlatilishi:

var carModel="BYD Song L"
for( int i = 0; i < carModel.Length; i++ )
Console.WriteLine(carModel[i]);
Stringni barcha elementlarini alohida indekslari orqali qaytaradi.
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Escape character ( \ )

String ichida yozib bo'lmaydigan belgilarni yozish uchun Escape Character ishlatiladi.

var specialString = " Hello "new" world ";
Console.WriteLine(specialString);
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Yuqoridagi holatda qo'shtirnoqni o'qimaydi va error beradi.
Bu xatoni to'girlash uchun belgilar oldidan \ (backslash) ishlatiladi.

var specialString = " Hello \"new\" world ";
Console.WriteLine(specialString);
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\n
Yangi qatorga o'tish uchun ishlatiladi

Console.WriteLine( "book \n "pen" );
output:
book
pen
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\t
Tab ya'ni 4 ta probel tashlab chop etadi.

Console.WriteLine( "book \t "pen" \t "pencil" );
output:book    pen    pencil
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*\*
Backslashni o'zini chop etish uchun 2 ta backslash yozish kifoya.

Console.WriteLine( "\\book\\" );
output:\book\
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\b
Backspace ya'ni eng oxirgi yozilgan belgini o'chirib yuboradi.

Console.WriteLine( "book" \b "pen" );
output:boopen
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Verbatim string
Biror so'zni o'zgarishsiz ko'chirib aytish yoki yozish uchun ishlatiladi.

Console.WriteLine( "C :\\Users\\User1\\Algo.exe");
output:C :\Users\User1\Algo.exe
Yuqoridagi manzilni quyidagicha ya'ni bitta (@) belgi chop etish qulayroq
Console.WriteLine( @"C :\Users\User1\Algo.exe");
output:C :\Users\User1\Algo.exe
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