Question

How to sort array in Ruby

Answer 1

arr = ["c", "w", "p", "a", "b"]

arr = arr.sort

puts arr



# run:
#
# a
# b
# c
# p
# w
#

 

70+ SQL courses for beginners and professionals

Answer 2

arr = ["c", "w", "p", "a", "b"]

arr.sort!

puts arr



# run:
#
# a
# b
# c
# p
# w
#

 

70+ SQL courses for beginners and professionals

Answer 3

arr = ["Ruby", "Open", "Source", "Programming", "Language"]
 
arr = arr.sort
 
print arr, "\n"
 
arr.each do |s|
    puts s
end
 
 
 
  
#
# run:
# 
# ["Language", "Open", "Programming", "Ruby", "Source"]
# Language
# Open
# Programming
# Ruby
# Source
# 

 

70+ SQL courses for beginners and professionals