Дата регистрации 21 Апрель 2025
24 ПродажBerilgan matinni gaplarga, so`zlarga ajratish dasturi C#
![Console.Write (I);
Console.Write (0.75<3) ;
Console.Write("Salom”);
Undagi satrga o’zgaruvchi qiymatini qo’shib e‘lon qilish uchun quyidagi kodni
yozish kifoya:
Console.Write("Salom, {0}", I);
Writeline metodining farqi shundaki, u keyingi (yangi) satrdan boshlab
o’ziga yuborilgan o’zgaruvchi qiymatini ekranga chiqarib beradi.
Endi ushbu metodlarga misolni kodini to’liq keltiramiz: using System;
namespace _01_misol
{
class Program
{
static void Main(string[] args)
{
Console.Write(“1-misol”);
Console.ReadKey();
} } }
Bu dastur hozircha hech qanday ish bajarmaydi, u faqat ekranga 1-misol degan
yozuvni chiqaradi.
C# dasturlash tilining alfaviti quyidagilardan iborat .
Alfavit (yoki lite-rallar yig’indisi) C# tilida ASCII kodlar jadvali bilan birgalikda
quyidagi belgilarni o’z ichiga oladi:
- Lotin harflari;
- 0 dan 9 gacha raqamlar;
- “_” belgisi (harf sifatida ham ishlatiladi);
6](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_6.png?v=1)
![- maxsus belgilar to’plami : {}, 1 [] + - % / \ ; : ^ ? <> = ! & # ~ *; - boshqa
belgilar.
C# alfaviti so’zlarni tuzishda xizmat qiladi, ya’ni leksemalarni tuzishda.
Leksemalarning 5 turi bor:
- Identifikator
- Kalit so’z
- Amallar belgilari
- Literallar
- Ajratuvchilar
Kalit so`zlar va nomlar.
Quyidagi ro`yhatda C# tilining tiling kalit sozlari va nomlari berilgan.
abstract do in protected true
As double int Public try
Base else interface readonly typeof
Bool enum internal ref uint
Break event is return ulong
Byte explicit lock sbyte unchecked
Case extern long sealed unsafe
Catch false namespace short short
Char finally new sizeof using
Checked fixed null stackalloc virtual
Class float object static void
Const for operator string volatile
Continue foreach out struct while
Decimal goto override switch
7](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_7.png?v=1)
![class Program
{
static void Main( string [] args)
{ {
int a,b,c;
string [] sonlar=Console.ReadLine().Split(' ');
a= int .Parse(sonlar[ 0 ]);
b= int. Parse(sonlar[ 1 ]);
c= int .Parse(sonlar[ 2 ]);
if (Math.Abs(c-a)==Math.Abs(c-b))
{
Console.WriteLine( "sichqon" );
}
if (Math.Abs(c-a)<Math.Abs(c-b))
{
Console.WriteLine( "1-mushuk" );
}
10](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_10.png?v=1)
![{
static void Main( string [] args)
{
char [] cdb = { 'M', 'y', 'S', 'q', 'l' };
string lang = "C#";
String ide = "NetBeans";
string db = new
string(cdb);
Console .WriteLine(lang);
Console .WriteLine(ide);
Console .WriteLine(db);
StringBuilder sb1 = new StringBuilder (lang);
StringBuilder sb2 = new StringBuilder ();
sb2.Append("Fields");
sb2.Append(" of ");
sb2.Append("glory");
13](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_13.png?v=1)
![Console .WriteLine(sb1);
Console. WriteLine(sb2);
}
}
}
C# Oddiy satrlar
Oddiy satrlar talqin qilinadigan yangi satr yoki tab belgisi kabi qochish tartibini
o`z ichiga oladi .
Program.cs using
System; using
System.Text;
namespace RegularLiterals
{
class Program
}
Static void Main(string[]args)
{
string s1=”deep\t forest”;
string s2=”deep \n forest”;
Console .WriteLine(s1);
Console. WriteLine(s2);
Satr elementlari
Satr bu belgilar ketma-ketligidir. Belgilar sarning asosoiy elementlaridir.
Progam.cs
Using Sysem;
Namespace StringElements
{
Class Program
{
static void Main(string[]args)
{
14](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_14.png?v=1)
![char [] crs={‘Z’, ‘e’, ‘t’, ‘C’, ‘o’, ‘d’,
‘e’}; String s= new String(crs); char
c1=s[0] ; char c2=s[(s.Length-1)];
Console .WriteLine(c1);
Console. WriteLine(c2);
}
}
}
C# asturlash tilida satr bilan ishlash metdlari String sinfida joylashgan va bu sinf
satrlarni xavfsiz yaratish, boshqarish va taqqoslash uchun ko`plab metodlarni
taqdim etadi.
Misol uchun:satr uzunligini olish:
String sinfi metodlari:
CompareTo()- berilgan satrni boshqa bir satr bilan solishtiradi va bizga bool
qiymatda javob qaytaradi.
ToLover()- berilgan satrdagi barcha harflarni kichik harflarga o`zgartiradi
ToUpper()- berilgan satrdagi barcha harflari katta harflarga o`zgartiradi
15](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_15.png?v=1)
![Namespace ConsoleApp73
clas Program
{
static void Main(string[] args)
{
Console.WriteLine("Berigan matnni sòz va gaplarga ajratish dasturi")
string text;
int gap, soz;
gap=0;
soz=0;
Console.WriteLine("Matinni kirgizing");
text=Convert.ToString(Console.ReadLine());
for( int i=0;i=s.Length;i++)
{
if(text[i]=='.')
{ gap+=1;
so`z+=1; }
if(text[i]==' ')
{ soz+
=1; }
21](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_21.png?v=1)
![if(text[i]==',')
{ soz+=1; }
if(text[i]=='?')
{ soz+=1;
gap+=1;
}
Console.WriteLine("gaplar soni:"+gap);
Console.WriteLine("sozlar soni:"+soz);
Console.WriteLine("Dastur yakunlandi");
Console.ReadKey();
}
}
22](https://docx.uz/documents/2b3f8443-3d21-4143-99d0-1635675330f3/page_22.png?v=1)
Berilgan matinni gaplarga, so`zlarga ajratish dasturi C#