Created
November 23, 2018 22:23
-
-
Save VladHurma/9853e69d74e0b72cb473618e55091bd2 to your computer and use it in GitHub Desktop.
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
class Add_zero_before_positive_numbers | |
def initialize | |
@numbers = [] | |
end | |
def self.run | |
new.run | |
end | |
def run | |
filling_array_with_numbers | |
show_user_array_before_changes | |
my_adding_zero_method | |
show_user_rebuildet_array | |
end | |
private | |
def filling_array_with_numbers | |
for i in 0..4 do | |
@numbers[i] = rand(-5..5) | |
end | |
end | |
def show_user_array_before_changes | |
print "#{@numbers}\n" | |
end | |
def adding_zero | |
@numbers.map { |e| e.positive? ? [0, e] : e}.flatten! | |
end | |
def my_adding_zero_method | |
i = 0 | |
while i < @numbers.size | |
if @numbers[i].to_i > 0 | |
@numbers.insert(i, 0) | |
i += 1 | |
end | |
i += 1 | |
end | |
end | |
def show_user_rebuildet_array | |
print "#{@numbers}\n" | |
end | |
end | |
Add_zero_before_positive_numbers.run |
aya-soft
commented
Nov 28, 2018
- Как сделать более просто без '\n'? print "#{@numbers}\n"
- До этого сам додумался? (только честно, ругать не буду) или у ребят подсмотрел? @numbers.map { |e| e.positive? ? [0, e] : e}.flatten!
1. Как сделать более просто без '\n'? print "#{@numbers}\n" 2. До этого сам додумался? (только честно, ругать не буду) или у ребят подсмотрел? @numbers.map { |e| e.positive? ? [0, e] : e}.flatten!
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment