Question : ruby remove last item from array
Answered by : mysterious-mantis-2t9yeiqzzhwz
numbers = [1, 2, 3, 69]
# Slice last item, does not alter the original arary
puts numbers[0...-1]
# => // 1 2 3
puts numbers
# => // 1 2 3 69
# Pop will remove the last item from current array
puts numbers.pop
# => // 69
puts numbers
# => // 1 2 3Source : https://stackoverflow.com/questions/1604305/all-but-last-element-of-ruby-array | Last Update : Sat, 03 Dec 22
Question : ruby remove last element of string
Answered by : lior
'abc1234'.chomp(4) # => 'abc123'
'toto'.chomp('to') # => 'to'Source : | Last Update : Wed, 10 Mar 21
Question : how to remove last element from array in ruby
Answered by : eager-earthworm-qia8x9uz4lhg
prices = [10, 20, 30, 40]
prices.pop
puts prices
Output:
[10, 20, 30]Source : https://reactgo.com/ruby-remove-last-element-array/ | Last Update : Thu, 28 Jul 22