I need help

Question

I want to make a faulty calculator which can solve all the problem except 45*3 ==555
56+9==77
56/6==4
Can you please help me
And the code must be in python

Answer 1

Assuming you've already programmed a calculator

Let's take the addition exemple:

If you want that behavior only for the input (56 plus 9) than you can handle that case before handing the input to your calculator

If you want that behavior everytime there is a sum of 56 (lhs) and 9 (rhs) (eg. 56+3*3) than you need to change your addition operator to something like

if (lhs, rhs) == (56, 9):
return 77
else:
return lhs + rhs