here is my class file:
#ifndef BANGER_H
#define BANGER_H
class Banger
{
private:
static int objectCount;
char* driver;
char* car;
int hits;
bool mobile;
public:
Banger();
Banger(char*,char*);
Banger(const Banger &obj);
void setDriver( char* );
void setCar( char* );
void setHits( int);
void setMobile( bool);
char *getDriver();
char *getCar();
int getHits();
bool getMobile();
static int getObjectCount();
};
int Banger::objectCount=0;
#endifthese are my .cpp file:
#include "Banger.h"
#include<iostream>
#include<cstring>
using namespace std;
Banger::Banger()
{
objectCount++;
}
Banger::Banger(char *name, char *body)
{
this->driver= new char[strlen(name)+1];
strcpy(driver,name);
this->car= new char[strlen(body)+1];
strcpy(car,body);
objectCount++;
}
Banger::Banger(const Banger &obj)
{
driver= new char[strlen(obj.driver)+1];
strcpy(driver,obj.driver);
this->car= new char[strlen(obj.car)+1];
strcpy(car,obj.car);
}
void Banger::setDriver(char *name)
{
delete [] driver;
driver= new char[strlen(name)+1];
strcpy(driver,name);
}
void Banger::setCar(char *body)
{
delete [] car;
car= new char[strlen(body)+1];
strcpy(car,body);
}
void Banger::setHits(int num)
{
hits=num;
}
void Banger::setMobile(bool b)
{
if(b==true)
{
mobile= true;
}
else
mobile=false;
}
char* Banger:: getDriver()
{
return driver;
}
char* Banger::getCar()
{
return car;
}
int Banger::getHits()
{
return hits;
}
bool Banger::getMobile()
{
return mobile;
}
int Banger::getObjectCount()
{
return objectCount;
}#include<iostream>
#include<cstring>
#include<fstream>
#include<cstdlib>
#include<ctime>
#include "Banger.h"
using namespace std;
const int MAX_CARS = 5;
const int MAX_LENGTH = 30;
const int STOP = 6;
int main()
{
Banger* car[MAX_CARS];
ifstream inFile("competitors.txt");
//Making sure the file is open
if(!inFile)
{
cout << "Error opening file" << endl;
return EXIT_FAILURE;
}
cout << "The CSE 1384 Demolition Derby is now open for registration.\nAre there any takers?" << endl;
//Testing default constructor and setters, creating first car (index = 0)
car[0] = new Banger;
car[0]->setDriver("Max Champ");
car[0]->setCar("truck");
car[0]->setHits(0);
car[0]->setMobile(true);
cout << "There is now " << Banger::getObjectCount() << " car in the derby." << endl;
//Testing the parameter constructor, creating the rest of the cars
for(int i = 1; i < MAX_CARS; i++)
{
char name[MAX_LENGTH], body[MAX_LENGTH];
inFile.getline(name, MAX_LENGTH);
inFile.getline(body, MAX_LENGTH);
car[i] = new Banger(name, body);
//Testing the static object count
cout << "There are now " << Banger::getObjectCount() << " cars in the derby." << endl;
}
//Testing getDriver() and getCar()
cout << "Registation is now closed. Here's who we have in our race:" << endl << endl;
for(int i = 0; i < MAX_CARS; i++)
cout << car[i]->getDriver() << "\t" << car[i]->getCar() << endl;
//Testing Object Count
cout << "And now it's time for the race!" << endl << endl;
cout << endl << "Welcome ladies and gentlemen to the first ever CSE 1384 Demolition Derby.\nWe have ";
cout << Banger::getObjectCount() << " cars in the arena to rock your world with all of the" << endl;
cout << "smashing and crashing that you could ever hope for. It promises to be an \nexciting night."
<< endl << endl;
//Testing getters
cout << "Our returning champion, " << car[0]->getDriver() << ", has come tonight with his newest ";
cout << car[0]->getCar() << ".\nThe race hasn't started yet so he has " << car[0]->getHits() << " hits ";
cout << "so far,";
if(car[0]->getMobile())
cout << " but is he ever mobile.\nYee-haa! Look at him move. Yessiree, it should be a fine show."
<<endl;
/*Start of commented out section
cout << endl << "Let's start this game."
<< endl << endl << "BANG!" << endl << endl;
srand(time(0));
//The derby -- smashing and crashing. Continues as long as there are more than one banger
while(Banger::getObjectCount() > 1)
{
if(Banger::getObjectCount() < 5)
cout << "We're down to ";
else
cout << "We still have ";
cout << Banger::getObjectCount() << " cars in the race." << endl;
int basher = rand()% MAX_CARS;
//Make sure that the attacking car is still in the game
while(car[basher] == 0)
basher = rand()% MAX_CARS;
int bashed = rand()% MAX_CARS;
//Make sure that the car being attacked is a different one from the attacker
//and that the car is still in the game
while(basher == bashed || car[bashed] == 0)
{
bashed = rand() % MAX_CARS;
}
cout << car[basher]->getDriver() << " just hit " << car[bashed]->getDriver() <<
" and...."<< endl;
int hitHard = rand()%10;
//if hit hard enough to immobilize the car
if(hitHard > STOP)
{
(*car[basher])++; //Testing overloaded postfix increment operator
cout << "Yes! It looks like he can't get his ol' " << car[bashed]->getCar() << " movin'."
<< endl << "He's out of the game!" << endl;
delete car[bashed]; //Testing destructor
car[bashed] = 0;
}
else
{
++(*car[basher]); //Testing overloaded prefix increment operator
cout << "But he's still moving -- so he's still in the game." << endl;
}
cout << endl << endl;
}
cout << "The crowd is going WILD! There's only one car left now. " << endl;
//Testing Copy Constructor
int i;
for(i = 0; i < MAX_CARS; i++)
if(car[i] != 0)
break;
Banger champion = *(car[i]);
cout << "So with " << champion.getHits() << " hits in this game, our new champion is...."
<< "drum-roll please...." << endl << champion.getDriver() << "!!!" << endl <<
endl << "Everybody be sure to say a big CONGRATULATIONS to ";
//Testing overloaded assignment
Banger nextReturningChamp;
nextReturningChamp = champion;
cout << nextReturningChamp.getDriver() << " -- our champion" << endl;
cout << "for the next year when we get together and do the whole thing over again." << endl;
cout << "Until then, keep on crashin' and a-smashin'!" << endl << endl;
*/
return EXIT_SUCCESS;
}this is the error i got i dnt have a clue what it means?
1>Linking...
1>LINK : C:\Users\Ankit Arya\Documents\Visual Studio 2008\Projects\lab3\Debug\lab3.exe not found or not built by the last incremental link; performing full link
1>lab3.obj : error LNK2005: "private: static int Banger::objectCount" (?objectCount@Banger@@0HA) already defined in Banger.obj
1>C:\Users\Ankit Arya\Documents\Visual Studio 2008\Projects\lab3\Debug\lab3.exe : fatal error LNK1169: one or more multiply defined symbols foundand ya here is the txt file
Rarin Togo
sedan
Slugger Hard
station wagon
Rolin Over
volkswagon
Mini Van
station wagon
Max Military
jeep