How can I iterate over an array starting at a specific index?

Question

I want to start iterating over an array from a specific index. How can i do this?

myj.each do |temp| 
###
end

+3

marius_ll May 24 '17 at 7:29

3 answers

Md. Farhan memon · Answer 1 · 2017-05-24T07:30:48+0000

Follow these steps:

your_array[your_index..-1].each do |temp| 
  ###
end

mudasobwa · Answer 2 · 2017-05-24T07:38:45+0000

It would be more idiomatic to use Enumerable#drop

:

myj.drop(index).each do |temp| 
  ###
end

raghav_vc · Answer 3 · 2017-05-24T10:30:55+0000

You can use a simple loop. Assuming array is arr, start index is "start" and end index is "end"

for i in start..end do
  #Access array items by arr[i]
end