Question

Create a class named Car. The Car class contains a static integer field named count. Create
a constructor that adds 1 to the count and displays the count each time a Car is created.
Create a destructor that subtracts 1 from the count and displays the count each time a
Car goes out of scope. Write a main()function that declares an array of five Car objects.
Output consists of five constructor messages and five destructor messages, each displaying
the current count

Answer 1

Answer on Question #50399 - Programming, C++

Create a class named Car. The Car class contains a static integer field named count. Create a constructor that adds 1 to the count and displays the count each time a Car is created. Create a destructor that subtracts 1 from the count and displays the count each time a Car goes out of scope. Write a main() function that declares an array of five Car objects. Output consists of five constructor messages and five destructor messages, each displaying the current count

Solution.

//Connecting libraries
#include <iostream>
using namespace std;
//The class named Car
class Car
{
//The class contains a static integer field named count
static int count;
public:
//The constructor
Car()
{
//that adds 1 to the count
count++;
//displays the count each time a Car is created
cout<<"The "<<count<<" car was created"<<endl;
}
//The destructor
~Car()
{
//displays the count each time a Car is created
cout<<"The "<<count<<" car was deleted"<<endl;
//that subtracts 1 to the count
count--;
}
};
int Car::count = 0; //for accessing static members
//The main function that declares an array of five Car.
int main()
{
cout<<"Create:"<<endl;
Car* car = new Car[5];
cout<<endl<<endl<<"Delete:"<<endl;
delete [] car;
cin.get();
cin.get();
return 0;
}

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