C ++

/*  
      data tip non=qiymat;
---------O'zgaruvchilar turlari---------
int=>integer ya'ni faqat butun son saqlaydi;4 byte
string=>faqat tekislar saqlash uchun;4 byte
char=>faqat bitta belgi saqlash uchun;1 byte
float=>faqat kasr son saqlash uchun;4 byte
*/

int yosh=16;
string ism= "Etibor";

cout<<"salom "<< ism <<endl;
 cout<<"man "<< yosh<< "yoshman";


return 0;
  }  

Biz bu kodda butun sonlarni ekaranga chiqarishmi organamiz.

#include <iostream>
using namespace std;

int main1() {
  cout<<"salom ikkichilar\n";
  cout<<"mani yoshim" <<" 16 da"<< endl;
  cout<<"25+5"<< endl;
  cout<<25*5;
  cout<<"ota"<<" ona\n";
  cout<<25+5;
  return 0;
}

Bu kodda siz cin "siaut"ni ishlatishni organasiz.

int son;
  cout<<"sanni kiriting:";
  cin>>son;
  cout<<"siz kiritgan son:"<< son;
return 0;
  }

BU kodda sonlarni bir qatorga chiqarishni o'rganamiz.SHu bilan birgalikda matinlarni ham.

int son,son1,son2;
son1=10;
son2=son1+20;
son=son1+son2;
  cout<<son<< endl;
  son=son*3;
  cout<<son<<endl;
  string ism,a,b,c;
  ism="Etibor";
  a="salom ";
  b=" nima gap";
  cout<<a<<ism<<b<<endl;
  b="qolaysan";
  cout<<b;
return 0;
  }

Bu kodda esa masalalar ishlashmiz mumkin.cinyordamida.

int m;
  cin>> m;

  cout<<m<<m<<m<<m<<m<<m<<endl;
  cout<<m<<"    "<<m<< endl;
  cout<<m<<"    "<<m<< endl;
  cout<<m<<m<<m<<m<<m<<m;

  return 0;
 }

Bu kodda esa karajadval ishlashni organamiz.

  int son;
  cin >> son;

  cout << son << "*" << 1 << "=" << son*1 <<endl;
  cout<< son <<"*"  << 2 << "=" << son*2 <<endl;
  cout<< son <<"*" << 3 << "=" << son*3 <<endl;
  cout<< son <<"*" << 4 << "="<< son*4 <<endl;
  cout<<son <<"*"  << 5 <<"=" <<son*5 <<endl;
  cout<<son <<"*" << 6 <<"=" <<son*6 <<endl;
  cout<<son <<"*" << 7 <<"=" <<son*7 <<endl;
  cout<<son <<"*" << 8 <<"=" <<son*8 <<endl;
  cout<<son <<"*" << 9 <<"=" <<son*9 ;
  return 0;
}

@dawroun