DEV Community: Jafar9442

else if

Jafar9442 — Wed, 08 Feb 2023 12:21:27 +0000

`if` bunga biz shart beramiza va shu shart orqali `cout`da ishlaymiza.

`else` agar if tagidan `else` bolsa if notogri bolsa `else` avtomatik tarzda ozi ishlaydi.

`else if ` ko'p shart ifda bolsa else if ga yozamiza

C ++ 9-Dars

Jafar9442 — Fri, 23 Dec 2022 13:43:15 +0000

Ushbu `loyhada` elon qilingan narsamizni o'zgartirishni o'rganamiz.

#include <iostream>
using namespace std;
int main() {

  int a = 10; 
  string ism = "JAFAR"; // elon qilgan ism = tekst

  cout << a << endl;
  cout << ism << endl;

  a = 20; // elon qilgan a-ni qiymatini o'zgartirish.
  ism = "kimsan"; // elon qilgan tekst-ni o'zgartirish.
  cout << a << endl;
  cout << ism;

return 0;
}

Ushbu `loyhada` qisqartirib yozishni o'rganamiz.

#include <iostream>
int main() {

int a = 5;
int b = 6;
b = b + a; // b + = a;
a =a - 10; // a = a - = 10;

b * = 3; // b = b *3;
a / = b; // a = a / b;
cout << b;

return 0;
}

noutbook da MODEL Lenovo
windovs + shift + S = scren sho't
@dawroun

c ++ 7-Dars.

Jafar9442 — Tue, 20 Dec 2022 14:23:33 +0000

Ushbu kodda 5ta xonali sondan 3xonasini olishni o'rganamiz.

#include <iostream>
#include <iomanip>
using namespace std;
int main() { 
int son;
  cin >> son; 
cout << son /100 % 10; // 12345 dan 3ni yani 3-chi sini olishni o'rganamiz
return 0;
}

Ushbu kodda sondan keyin ! belgisi chiqarish o'rganamiz.

#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int son;
cin >> son;
cout << son / 10000 << '!';
cout << son / 1000 % 10 << '!';
cout << son / 100 % 10 << '!';
cout << son / 10 % 10 << '!';
cout << son / 1 % 10;
  // ushbu kodda sondan keyin ! belgi chiqarish o'rganamiz.
return 0;
}

Ushbu kodda bolub /, va foiz %, javobi chiqarishni o'rganamiz.

#include <iostream>
#include <iomanip>
using namespace std;
int main() {

cout << 3 / 10 << endl; // javobi 0
cout << 3 % 10 << endl; // javobi 3

return 0;
}

@dawroun

c ++ 6-dars

Jafar9442 — Mon, 19 Dec 2022 11:20:47 +0000

#include <iostream>
using namespace std ;

int main5() {

// kutubxona <cmathh>

float a;
  cin >> a;

  cout << round(a);

return 0;
}

int main4() {
int son;
  cin >> son;

  char a = char (son);
  cout << son << endl;
  cout << a;

return 0;
}

int main3() {

int a = 65;

  char b = 'z';

  cout << char (a);
  cout << endl << int (b);

return 0;
}

int main2() {

// bool => boolean

  bool a = true;

  cout << (10<5);

return 0;
}

int main1() {

int a = 10;
float b = 10.5;
double c = 10.252153515136;
string d = "ikkichilar";
//char => character (belgi);

char belgi = 65;
int son = 'A';
// int son = 3

cout << belgi << " " << son;

return 0;
}

@dawroun

TO'G'RI TO'RTBURCHAK YUZUNI TOPISH O'RGANAMIZ.

Jafar9442 — Fri, 16 Dec 2022 11:35:57 +0000

TO'G'RI TO'RTBURCHAK YASAH O'RGANAMIZ.

#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int eni, boyi;
  cout << "Area is ";
  cin >> eni >> boyi;
  cout << setprecision(2) << fixed << eni * boyi << (".") ;
return 0;
}

@dawroun

c++ 4- dars

Jafar9442 — Fri, 16 Dec 2022 11:29:30 +0000

Ushbu kodda matematik ishlash o'ganamiz.

#include <iostream>
using namespace std;
int main() {
cout << 25 + 5;
return 0;
}

Ushbu kodda int, string o'rganamiz.

#include <iostream>
using namespace std;
int main() {

int yosh = 15;
string ism = "Jafar";

cout << "Salom " << ism << endl;
cout << "men " << yosh << "daman.";

return 0;  
}

Ushbu kodda son iritish o'rganamiz

#include <iostream>
using namespace std;
int main() {
int son;
  cout << "Sonni kiriting ";
  cin >> son;
  cout << "Siz kiritgan son:" << son;

return 0;  
}

@dawroun

C++ ga kirish

Jafar9442 — Wed, 07 Dec 2022 13:47:46 +0000

Bugun biz C++ ni o'rganishni boshladik.

Ushbu kodda komentariyaga olishni organasiz:

#include <iostream>
using namespace std ;
int main() {

// cout<< "Salom nima\n";

  /* cout << "Salom nima" <<endl;
  cout << "Salom nima" ; */ 

  cout << "Salom nima" ;

return 0;
  }

Ushbu kodda yozuvni orasini ochishni o'rganasiz


int main() {
cout << "Salom " ; cout << "qalesiz" ;
  return 0;
}

Ushbu kodda yozuvni tagiga tushirishni o'rganasiz

int main() {
  cout << "salom\n" ; cout << "Yaxshimisiz" ;
  return 0;
}

Ushbu kodda yozuvni tagiga tushurishni 2-turi ni o'rganamiz

int main() {
cout << "Salom"  <<endl; cout << "yoqtimi" ;
return 0;
}

@dawroun

DEV Community: Jafar9442

else if

C ++ 9-Dars

Ushbu loyhada elon qilingan narsamizni o'zgartirishni o'rganamiz.

Ushbu loyhada qisqartirib yozishni o'rganamiz.

c ++ 7-Dars.

Ushbu kodda 5ta xonali sondan 3xonasini olishni o'rganamiz.

Ushbu kodda sondan keyin ! belgisi chiqarish o'rganamiz.

Ushbu kodda bolub /, va foiz %, javobi chiqarishni o'rganamiz.

c ++ 6-dars

TO'G'RI TO'RTBURCHAK YUZUNI TOPISH O'RGANAMIZ.

TO'G'RI TO'RTBURCHAK YASAH O'RGANAMIZ.

c++ 4- dars

Ushbu kodda matematik ishlash o'ganamiz.

Ushbu kodda int, string o'rganamiz.

Ushbu kodda son iritish o'rganamiz

C++ ga kirish

Ushbu kodda komentariyaga olishni organasiz:

Ushbu kodda yozuvni orasini ochishni o'rganasiz

Ushbu kodda yozuvni tagiga tushirishni o'rganasiz

Ushbu kodda yozuvni tagiga tushurishni 2-turi ni o'rganamiz

Ushbu `loyhada` elon qilingan narsamizni o'zgartirishni o'rganamiz.

Ushbu `loyhada` qisqartirib yozishni o'rganamiz.