// gives the instructions about adding a scientist
void Information::addScientist()
{
Service serv;
cout << "Enter information about the computer scientist whom you wish to add" << endl;
cout << "If he/she is still alive put in '0' in 'Year of death'" << endl;
cout << "In gender, enter 'M' for male or 'F' for female"<< endl;
string name, gender, yod, yob;
const string alive = "0";
cout << "Name: ";
cin.ignore();
getline(cin,name);
cout << "Year of birth: ";
cin >> yob;
cout << "Year of death: ";
cin >> yod;
cout << "Gender: ";
cin >> gender;
if(gender == "m")
gender = "M";
else if(gender == "f")
gender = "F";
serv.addScientist(name, yob, yod, gender);
}
// gives the instructions about adding a scientist
void Information::addScientist(vector<Scientist>& vec){
Service serv;
cout << "Enter information about the computer scientist whom you wish to add" << endl;
cout << "If he/she is still alive put in '0' in 'Year of death'" << endl;
cout << "In gender, enter 'M' for male or 'F' for female"<< endl;
serv.addScientist(vec);
}