def test_mult_zero(): a = 15 b = 0 calc = Calc() assert calc.mult(a, b) == 0
from calc import Calc c=Calc() x=c.add(5,7) y=c.sub(5,7) z=c.mult(5,7) a=c.div(20,3) b=c.mod(20,3) print("user 2 made this change") print(f"the diff between 5 and 7 is {y}") print(f"the product of 5 and 7 is {z}") print(f"the div of 20 / 3 is {a}") print(f"the modulus of 20 / 3 is {b}") print("user 1 made this change") print("user 2 made this change") print("milomia 2 made this change") print("milomia made this change")