problem with functions in c++

[tommy3675]

hello
i'm a beginner in c++ and i don't alot about getline function or any others so i done something wrong but i don't now what.
if i enter to many letters in cin.getline(t_o seba.ime, '\n') the program goes crazy

i hope someone could help me

thanks

here is the code


#include <iostream.h>

struct oseba
{
char ime[200];
char priimek[200];
int starost;
};

void dodaj(oseba &t_oseba)
{
cout << "\nDodaj osebo" << endl;
cout << "Ime: ";
cin.ignore(100, '\n');
cin.getline(t_o seba.ime, '\n'); //problem is here
cout << "Priimek: ";
cin.getline(t_o seba.priimek, '\n'); //and here
cout << "Starost: ";
cin >> t_oseba.starost ;
cin >> t_oseba.starost ;

}

void nova(oseba nova_oseba[], int &N)
{
oseba t_oseba;

dodaj(t_oseba);

nova_oseba[N]=t_oseba;
N++;
}


void izpisi(oseba t_oseba[], int N)
{
for(int i=0; i<N; i++)
{
cout << endl << (i+1) <<". oseba: " << endl;
cout << "Ime: " << t_oseba[i].ime << endl;
cout << "Priimek: " << t_oseba[i].priimek << endl;
cout << "Starost: " << t_oseba[i].starost << endl;
}
}

int main()
{
int odg;
int N=0;

oseba tab_oseb[200];

do
{
cout << "\n1 - dodaj osebo" << endl; // here you choose 1 to enter the problem
//cout << "2 - uredi osebe" << endl;
//cout << "3 - izbrisi osebp" << endl;
cout << "4 - izpisi osebe" << endl;
cout << "0 - konec" << endl;
cout << "Izbira: ";

cin >> odg;

switch(odg)
{
case 1: nova(tab_oseb, N); break;
//case 2: pogoj(tab_oseb, N); break;
//case 3: brisi(tab_oseb, N); break;
case 4: izpisi(tab_oseb , N); break;
case 0: cout << "KONEC"; break;
}

}while(odg!=0);

return 0;
}

[Coldfire]

hello
i'm a beginner in c++ and i don't alot about getline function or any others so i done something wrong but i don't now what.
if i enter to many letters in cin.getline(t_o seba.ime, '\n') the program goes crazy

i hope someone could help me

thanks

here is the code
cin.getline(t_o seba.ime, '\n'); //problem is here


}

getline takes 2 or 3 parameters....a nd u have missed the important parameter

getline( _Str, _Count,_Delim);


_Str
A string in which to write. In ur case it is "t_oseba.im e"

_Count
The number of characters to read from strbuf. In ur case it is none/junk value

_Delim
The character that should terminate the read if it is encountered before _Count. In ur case it is "\n"

u just need to add the count parameter...... ......and that should be the maximum size of the array/string in ur case its 200 for both
so do this
cin.getline(t_o seba.ime, 200,'\n');

[tommy3675]

getline takes 2 or 3 parameters....a nd u have missed the important parameter

getline( _Str, _Count,_Delim);


_Str
A string in which to write. In ur case it is "t_oseba.im e"

_Count
The number of characters to read from strbuf. In ur case it is none/junk value

_Delim
The character that should terminate the read if it is encountered before _Count. In ur case it is "\n"

u just need to add the count parameter...... ......and that should be the maximum size of the array/string in ur case its 200 for both
so do this
cin.getline(t_o seba.ime, 200,'\n');

Thanks
Now all works perfect