Homework 7

homework_7.py

@@ -0,0 +1,176 @@
+# # Task 1
+#
+#
+# class Matrix:
+#     my_list = []
+#
+#     def __init__(self, my_list):
+#         self.list = my_list
+#
+#     def __str__(self):
+#         print(' ')
+#         res = ''
+#         for i in range(len(self.list)):
+#             res += str(self.list[i]) + '\n'
+#         return res
+#
+#     def __add__(self, other):
+#         res = []
+#         a = self.list
+#         b = other.list
+#         for i in range(len(a)):
+#             if i >= len(b):
+#                 b.append([])
+#             res.append([])
+#             for j in range(len(a[i])):
+#                 if j >= len(b[i]):
+#                     b[i].append(0)
+#                 res[i].append(a[i][j] + b[i][j])
+#         return Matrix(res)
+#
+#
+# matrix1 = Matrix([[1, 5, 9], [1, 4, 5], [4, 8, 9]])
+# print(matrix1)
+#
+# matrix2 = Matrix([[1, 5, 7], [6, 8, 9]])
+# print(matrix2)
+#
+# matrix3 = matrix1 + matrix2
+# print(matrix3)
+
+# # Task 2
+#
+#
+# from abc import ABC, abstractmethod
+#
+#
+# class Clothes(ABC):
+#
+#     def __init__(self, name):
+#         self.n = name
+#         self.s = None
+#
+#     @property
+#     def name(self):
+#         return self.n
+#
+#     @abstractmethod
+#     def get_s(self):
+#         pass
+#
+# class Coat(Clothes):
+#     def __init__(self, name, v):
+#         super().__init__(name)
+#         self.v = v
+#
+#     @property
+#     def v(self):
+#         return self.__v
+#
+#     @v.setter
+#     def v(self, v):
+#         if v < 30:
+#             self.__v = 30
+#         elif v > 62:
+#             self.__v = 62
+#         else:
+#             self.__v = v
+#
+#     def get_s(self):
+#         self.s = (self.__v / 6.5) + 0.5
+#         return self.s
+#
+#
+# class Suit(Clothes):
+#     def __init__(self, name, h):
+#         super().__init__(name)
+#         self.h = h
+#
+#     @property
+#     def h(self):
+#         return self.__h
+#
+#     @h.setter
+#     def h(self, h):
+#         if h < 120:
+#             self.__h = 120
+#         elif h > 220:
+#             self.__h = 220
+#         else:
+#             self.__h = h
+#
+#     def get_s(self):
+#         self.s = (2 * self.__h) + 0.3
+#         return self.s
+#
+#
+# class Collection:
+#     def __init__(self):
+#         self.my_list = []
+#         self.s = 0
+#
+#     def add_clothes(self, my_clothes: Clothes):
+#         self.my_list.append(my_clothes)
+#         self.s += my_clothes.get_s()
+#
+#     def __str__(self):
+#         my_string = ''
+#         for el in self.my_list:
+#             my_string += 'Площадь ткани для ' + el.name + ' равна ' + str(round(el.get_s(), 2)) + '\n'
+#         my_string = my_string + 'Суммарная площадь ткани для всей коллекции равна ' + str(round(self.s, 2))
+#         return my_string
+#
+#
+# m_list = Collection()
+# m_list.add_clothes(Coat('green coat', 46))
+# m_list.add_clothes(Suit('striped suit', 182))
+# # print(m_list.s)
+# print(m_list)
+
+
+# Task 3
+
+class Cell:
+    def __init__(self, n):
+        self.n = n
+
+    def __str__(self):
+        return f' n = {self.n}'
+
+    def __add__(self, other):
+        return Cell(self.n + other.n)
+
+    def __sub__(self, other):
+        if self.n > other.n:
+            return Cell(self.n - other.n)
+        else:
+            return 'Разность количества ячеек двух клеток должна быть больше нуля'
+
+    def __mul__(self, other):
+        return Cell(self.n * other.n)
+
+    def __truediv__(self, other):
+        if other.n != 0:
+            return Cell(self.n // other.n)
+        else:
+            return 'Количество ячеек клетки - делителя должна быть больше нуля'
+
+    def make_order(self, number):
+        if number > 0:
+            k = self.n // number
+            ost = self.n % number
+            my_str = '*' * number
+            last_str = '*' * ost
+            for i in range(k):
+                print(my_str)
+            print(last_str)
+
+
+one = Cell(15)
+two = Cell(4)
+print(one + two)
+print(one - two)
+print(one * two)
+print(one / two)
+one.make_order(14)
+