/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

2 votes212 views2 answers
Heroku restart rails server
Ruby
0 vote222 views1 answer
How to match email in regex in ruby
Ruby
0 vote190 views1 answer
Rails comparar string to integer
Ruby
2 votes176 views1 answer
Ruby tr
Ruby
1 vote216 views2 answers
Ruby iterate hash with index
Ruby
0 vote151 views1 answer
Ruby test is number
Ruby
0 vote246 views10 answers
Roblox free robux
Ruby
0 vote313 views1 answer
Include? reverse ruby
Ruby
0 vote196 views2 answers
Rails faker address
Ruby
0 vote217 views1 answer
Logstash-logger gem
Ruby

Share