return array

[vgoel38]

I dont understand the error in this code

class FlowerGarden 
{
public:
	vector <int> getOrdering(vector <int> height, vector <int> bloom, vector <int> wilt) 
    {
		int i;
		vector <int> arr[height.size()];
            return arr;
        
	}
};

[Darkmaster]

looks like you are defining the function in the header.
i doesn't get used.

[zb0S216C]

And what is the error?

_Wazzak

[vgoel38]

the error is in return arr

conversion from `std::vector<int, std::allocator<int> >*' to non-scalar type `std::vector<int, std::allocator<int> >' requested

[Cubbi]

vector <int> arr[height.size()]; // variable-length array of vectors holding heights.size() individual empty vectors
should be
vector <int> arr(height.size()); // one vector of size heights.size()

[vgoel38]

yeah, it worked.. thnx