Answer:
See explaination for the details of the answer.
Explanation:
A class is a structured diagram that describes the structure of the system.
It consists of class name, attributes, methods and responsibilities.
A mailbox and an email message has some certain attributes such as, compose, reply, draft, inbox, etc.
See attachment for the Model object classes that might be used in the system implementation to represent a mailbox and an email message.
Answer:
# you can write to stdout for debugging purposes, e.g.
# print("this is a debug message")
def solution(H):
# write your code in Python 3.6
# return area of atmost 2 banners
# 1 banner
# maximum height * number of buildings
single_banner = max(H) * len(H)
smallest_area = single_banner
# 2 banner
for i in range(1, len(H)):
double_banner = (max(H[0:i]) * len(H[0:i])) + (max(H[i:]) * len(H[i:]))
if double_banner < smallest_area:
smallest_area = double_banner
return smallest_area
The statement that best describes the role of folders in your operating system is that Foldoers allow you to organize and maintain files (letter B).
Folders are useful for separating file types and folders are also useful for organizing programs or files on your personal computer.