Tajriba ishi Matmurod Berilgan matnli fayldagi satrlar sonini aniqlang

1. 
   tajriba ishi Matmurod
   

Berilgan matnli fayldagi satrlar sonini aniqlang

#include

using namespace std;
int main(){
/*string s;
getline(cin,s);
ofstream yoz("txt.txt");
yoz<yoz.close();*/
ifstream oqi("txt.txt");
if (!oqi.is_open()){
cout<<"ERROR\n";
exit(1);
}
else {
int i=0,n=0;
string s1,s2[100];
while (getline (oqi,s1) )
{
s2[i] = s1;
i++;
n++;
}
cout<<"Fayldagi ma'lumotlar:\n";
for (int i=0; icout<}
cout<<"Satrlar soni: "<}
}