def on_btn_z_sub_released(self):
try:
z1 = self.get_z_z(1)
z2 = self.get_z_z(2)
result = integer.SUB_ZZ_Z(z1, z2)
self.add_history_record('%d - %d = %d' % (
common.Z_to_num(z1),
common.Z_to_num(z2),
common.Z_to_num(result),
))
except Exception as e:
self.on_exception(e)
def open_window_int_sub():
layout = [[sg.Text('Enter two integers')], [sg.Input(key='dig1')],
[sg.Button('-', key='start')], [sg.Input(key='dig2')],
[sg.Text(size=(400, 10), key='out')]]
window = sg.Window('The subtraction of integer numbers',
layout,
size=(460, 260),
resizable=True)
while True:
event, values = window.read()
if event == "start":
window['out'].update(
ListToStr(
integer.SUB_ZZ_Z(StrToList(values['dig1']),
StrToList(values['dig2']))))
if event == sg.WINDOW_CLOSED:
break
def DIV_PP_P(coefficient1, power1, coefficient2, power2):
# Деление многочленов
# Аносов Павел
new_power = []
new_coefficient = []
try:
while integer.SUB_ZZ_Z(power1[0], power2[0]) != ['-', 1] and power1:
new_power.append(nat.SUB_NN_N(power1[0], power2[0]))
new_coefficient.append(
rat.DIV_QQ_Q(coefficient1[0], coefficient2[0]))
coef, pow = MUL_PP_P(coefficient2, power2, [new_coefficient[-1]],
[new_power[-1]])
coefficient1, power1 = SUB_PP_P(coefficient1, power1, coef, pow)
del coefficient1[0]
del power1[0]
except:
pass
return new_coefficient, new_power
def test_different_negative(self):
number1 = [1, 2, [6, 7]]
number2 = [0, 2, [8, 2]]
expect = [1, 3, [4, 0, 1]]
result = integer.SUB_ZZ_Z(number1, number2)
self.assertEqual(result, expect)
def test_positive(self):
number1 = [0, 2, [6, 7]]
number2 = [0, 2, [8, 2]]
expect = [0, 2, [8, 4]]
result = integer.SUB_ZZ_Z(number1, number2)
self.assertEqual(result, expect)
def test_equal_negative(self):
number = [1, 3, [5, 2, 6]]
expect = [0, 1, [0]]
result = integer.SUB_ZZ_Z(number, number)
self.assertEqual(result, expect)
def test_zeros(self):
zero = [0, 1, [0]]
expect = zero
result = integer.SUB_ZZ_Z(zero, zero)
self.assertEqual(result, expect)