Amalga oshirish. Ishdan maqsad

Nazorat savollari

1. 
   Standart toifalarga qaysilar kiradi?
   
2. 
   Statik malumotlar tuzilmalari qanday tuzilmalar?
   
3. 
   Statik ma’lumotlar tuzilmalariga qanday tuzilmalar kiradi?
   
4. 
   Struct va vector toifalarini tushuntiring.
   
5. 
   Class va massivlar qanday e’lon qilinadi?
   
6. 
   To‘plamlar qanday tuzilma?
   

Topshiriqlar.

Variantlar:

17. 
    Berilgan matnli fayldagi satrlar sonini aniqlang.
    

#include
#include
using namespace std;


int number_of_lines = 0;


void numberoflines();
int main(){
string line;
ifstream myfile("textexample.txt");


if(myfile.is_open()){
while(!myfile.eof()){
getline(myfile,line);
cout<< line << endl;
number_of_lines++;
}
myfile.close();
}
numberoflines();


}


void numberoflines(){
number_of_lines--;
cout<<"number of lines in text file: " << number_of_lines << endl;