Programming Forums > Application Development > C++

stopplayingamez · Apr 6th, 2005, 7:38 PM

How would you write a Vector template class that checks the indexes passed to the [] operator to make sure they are correct....
Inheritance??
I have this so far

(Toggle Plain Text)

template <class T> class Vector
{
public:
Vector();
Vector(int size_t n);
~Vector();

std::vector<int> array;
 try{
 array.at(1000) = 0; 
} 
catch(std::out_of_range o){ 
std::cout<<o.what()<<std::endl; 
}

Infinite Recursion · Apr 7th, 2005, 12:07 AM

check out SGI's Standard Template Library... may have some info there about it.

Apr 6th, 2005, 7:38 PM	#1
stopplayingamez Newbie Join Date: Mar 2005 Posts: 11 Rep Power: 0	Vector bound check How would you write a Vector template class that checks the indexes passed to the [] operator to make sure they are correct.... Inheritance?? I have this so far (Toggle Plain Text) template <class T> class Vector { public: Vector(); Vector(int size_t n); ~Vector(); std::vector<int> array; try{ array.at(1000) = 0; } catch(std::out_of_range o){ std::cout<<o.what()<<std::endl; } template <class T> class Vector { public: Vector(); Vector(int size_t n); ~Vector(); std::vector<int> array; try{ array.at(1000) = 0; } catch(std::out_of_range o){ std::cout<<o.what()<<std::endl; }

Apr 7th, 2005, 12:07 AM	#2
Infinite Recursion Programming Guru Join Date: Jul 2004 Location: United States Posts: 3,467 Rep Power: 8	check out SGI's Standard Template Library... may have some info there about it. __________________ http://jasonpowers.net "There are a thousand hacking at the branches of evil to one who is striking at the root."

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Programming Forums > Application Development > C++

Vector bound check