CODEWITHSUNDEEP
c++templates
broinjc
broinjc

Reputation: 2699

How to handle arrays of arrays defined by a class

I am writing a template Array class. I can use it to declare things like this,

Array<int> oneDimenional(5);

But not this...

Array<Array<Array<Array<Array<Array<Array< int >>>>>>> Craziness(1000);

My class starts out like this,

template <typename T>

class Array{

private:
    int len;
    T *arr;
public:
    Array() {
        int len = 0;
    }
    Array(int size) {
        arr = new T[size];
        len = size;
    }
    ~Array() {
        delete[] arr;
    }
//...
};

I'm guessing I need to change my constructor?

Upvotes: 0

Views: 58

Answers (1)

Dineshkumar
Dineshkumar

Reputation: 4245

Array<Array<int> > arr(10);

leave space between >>. since this is considered as >> right shift. and thats why the error It 'll be shown in compiler itself and its a common mistake.

 error: '>>' should be '> >' within a nested template argument list

so your code should be 

Array<Array<Array<Array<Array<Array<Array< int > > > > > > > Craziness(1000);

Upvotes: 2

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