milk-maid / basic-calculator Goto Github PK

Hey @milk-maid Your submission is great and i am very impressed. But for the part of the history, please only store the entire operation and not only a single number. You might have to use 2 data structures to achieve this. One to store the details of the computation and the other to store the result.

You can clear the data structure with the computations and populate it with the result once the user clicks one of the operations buttons again.
e.g.
Iteration 1.
computation_data = 1+2
answer_data = 3

Iteration 2
The answer becomes the first element in the computation data structure when the user clicks one of the arithmetic operation buttons
computation_data = 3+(any other number)
answer_data = empty