ruby array sort by value code example
Example 1: ruby sort array numerically
a.sort_by(&:to_i)
Example 2: ruby sort method
numbers = [5,3,2,1]
numbers.sort
# [1,2,3,5]
a.sort_by(&:to_i)
numbers = [5,3,2,1]
numbers.sort
# [1,2,3,5]