3.0.1 shape(), size(), ndim(), dType(), itemSize(), nBytes()

[nishantsir57]

These methods will calculate the basic properties of the array like

1. shape() - represents the shape of the array.
2. size()-represents the size of the array.
3. ndim()- represents the dimensions of the array.
4. dType() - represents the data type of the data stored in NDArray.
5. itemSize() - represents the total number of items stored in the array.
6. nBytes() - represents the bytes consumed by the array to store the data

[nishantsir57]

points 1-5 are completed