Implementing MultiDimensional Vectors

[Omo Jesu]

Hi Forum,

Please I need help on how to implement multidimensional vectors. I alerady have a working program that does everything using arrays and multidimensional arrays. Now I need to store the input and output information needed in a file. At the beginning of the program, they need to be stored in a vector and at the end from the vectors, they need to be stored back into the file.

How am I to implement the multidimensional vector. Ideas will be highly appreciated.

Regards

[Mohamed Sanaulla]

Multidimensional Arrays= Array of arrays, similarly Multidimensional Vectors will be Vector of Vectors.

Vector<Vector<MyClass>> myVector = new Vector<Vector<MyClass>>();

[Campbell Ritchie]

Do you mean vector or Vector? You ought not to use the Vector class, but use ArrayList instead.
If you really did mean vector, you would have to work out what the algorithm or mathematical form is before trying to implement anything.

[Omo Jesu]

I mean Vectors...

[Campbell Ritchie]

If you really want a Vector, Mohammed Sanaulla gave the solution last week.
You are better off with ArrayList

List<List<T>> multiList = new ArrayList<List<T>>();

That allows you to add different types of List<T> to the created List object.