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| class ListExample:
__list = []
def __init__(self, *args):
self.__list = []
for arg in args:
self.__list.append(arg)
def __add__(self, n):
for i in range(0, len(self.__list)):
self.__list[i] = self.__list[i] + n
def __sub__(self, n):
for i in range(0, len(self.__list)):
self.__list[i] = self.__list[i] - n
def __mul__(self, n):
for i in range(0, len(self.__list)):
self.__list[i] = self.__list[i] * n
def __div__(self, n):
for i in range(0, len(self.__list)):
self.__list[i] = self.__list[i] / n
def __mod__(self, n):
for i in range(0, len(self.__list)):
self.__list[i] = self.__list[i] % n
def __pow__(self, n):
for i in range(0, len(self.__list)):
self.__list[i] = self.__list[i] ** n
def __len__(self):
return len(self.__list)
def show(self):
print(self.__list)
l = ListExample(1, 2, 3, 4, 5)
l.show()
# [1, 2, 3, 4, 5]
l + 5
l.show()
# [6, 7, 8, 9, 10]
l - 3
l.show()
# [3, 4, 5, 6, 7]
l * 3
l.show()
# [9, 12, 15, 18, 21]
l / 3
l.show()
# [3, 4, 5, 6, 7]
l % 3
l.show()
# [0, 1, 2, 0, 1]
l ** 3
l.show()
# [0, 1, 8, 0, 1]
print(len(l))
# 5
b = ListExample(2, 3, 4, 5, 6, 7, 8)
b.show()
# [2, 3, 4, 5, 6, 7, 8]
b - 5
b.show()
# [-3, -2, -1, 0, 1, 2, 3]
|