def run():
x = int(input("enter the first_real part:"))
y = int(input("enter the first_imaginary part:"))
p = int(input("enter the second_real part:"))
q = int(input("enter the second_imaginary part:"))
obj1 = Complex(x, y)
obj1.display()
obj2 = Complex(p, q)
obj1.addition(obj2)
obj1.substraction(obj2)
obj1.multiplication(obj2)
obj1.division(obj2)
