-
Notifications
You must be signed in to change notification settings - Fork 167
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Add homework-1 #770
Open
alexeymoiseenko
wants to merge
10
commits into
rubyroidlabs:master
Choose a base branch
from
alexeymoiseenko:homework-1
base: master
Could not load branches
Branch not found: {{ refName }}
Loading
Could not load tags
Nothing to show
Loading
Are you sure you want to change the base?
Some commits from the old base branch may be removed from the timeline,
and old review comments may become outdated.
Open
Add homework-1 #770
Changes from 8 commits
Commits
Show all changes
10 commits
Select commit
Hold shift + click to select a range
297385f
Add homework-1
1f9d9c5
Update Pascal-tree.rb
alexeymoiseenko c9e2ce1
Second update Pascl-tree.rb
alexeymoiseenko f605f48
Update Pascal-tree.rb
alexeymoiseenko f92b0ee
Update Pascal-tree.rb
alexeymoiseenko b33691b
Update Pascal-tree.rb
alexeymoiseenko d1da415
Final newline fix (?)
alexeymoiseenko d80ad3c
Fix newline
alexeymoiseenko 81a8eb7
Fix variables
alexeymoiseenko be29b4d
Fix string size
alexeymoiseenko File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,43 @@ | ||
class Triangle | ||
def initialize(base_number, deep) | ||
@base_number = base_number | ||
@deep = deep | ||
end | ||
|
||
def fact(a) | ||
(1..a).reduce(:*) | ||
end | ||
|
||
def binomial(n, k) | ||
return @base_number if n - k <= 0 || k <= 0 | ||
fact(n) / (fact(k) * fact(n - k)) * @base_number | ||
end | ||
|
||
def curr_str(n) | ||
(0..n).map { |e| binomial(n, e) } | ||
end | ||
|
||
def show | ||
max_row = curr_str(@deep) | ||
max_el_size = max_row.max.to_s.size | ||
width = [`tput cols`.to_i, 100].max | ||
@deep.times do |i| | ||
string = curr_str(i).map do |el| | ||
el.to_s.center(max_el_size) | ||
end.join(' ').center(width) | ||
puts "#{i + 1}: #{string}" | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Inconsistent indentation detected. |
||
end | ||
end | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. end at 31, 2 is not aligned with @deep.times do |i| at 26, 4. |
||
end | ||
|
||
puts 'Введите начальное значение:' | ||
|
||
base_number = gets.chomp.to_i | ||
|
||
puts 'Введите глубину треугольника:' | ||
|
||
deep = gets.chomp.to_i | ||
|
||
triangle = Triangle.new(base_number, deep) | ||
|
||
triangle.show |
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Use empty lines between method definitions.