glibc and seg fault error
Apr 27, 2009 at 10:57pm UTC
I keep running into problems with my program to evaluate baseball stats. When I try to INPUT filename I run into glibc and if run TEAM identifier then i get a segmentation fault. The glibc didn't start happening until I put in the PLayerData.clear() statement.
Thanks in advance
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int main( )
{
vector<Player> PlayerData;
vector<Player>::iterator P;
string A, A1, A2, A3;
for (;;)
{
cout << "\nPlease enter a command ( 'HELP' for further instruction ): " ;
getline(cin, A);
A1 = A.substr(0, 5);
A2 = A.substr(0, 4);
if ( A == "HELP" )
{
cout << "Enter 'INPUT filename' to recieve data from a file" << endl;
cout << "Enter 'TEAM identifier' to display all players on that team\n" ;
cout << "Enter 'REPORT n HITS' to display top n players in hits\n" ;
cout << "Enter 'REPORT n BATTING' to display top n" ;
cout << " players in batting average\n" ;
cout << "Enter 'REPORT n SLUGGING' to display top n" ;
cout <<" players in slugging percentage\n" ;
}
if ( A1 == "INPUT" )
{
try
{
Player One;
if ( !PlayerData.empty()) PlayerData.clear();
string filename = A.substr(6);
ifstream IN( filename.c_str(), ios::in );
while ( IN >> One )
{
PlayerData.push_back(One);
}
IN.close();
}
catch (...)
{
cout << "Invalid input please try again." << endl;
}
}
if ( A2 == "TEAM" )
{
string TeamName = A.substr(5);
for ( unsigned I=0; I < PlayerData.size(); I++ )
{
if ( PlayerData[I].get_team() == TeamName )
{
cout << PlayerData[I] << endl;
}
}
}
}
}
Apr 28, 2009 at 12:49am UTC
I don't see anything out of the ordinary here. Post your code for Player.
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