Question

How to convert hash values to string in Ruby

Answer 1

hash = { "java" => "AA", "php" => "BB", "c++" => "CC", "ruby" => "DD" }
 
s = hash.values.join
 
puts s
 
puts s.class
 
 
 
# run:
#   
# AABBCCDD
# String
#

 

70+ SQL courses for beginners and professionals

Answer 2

hash = { "java" => "AA", "php" => "BB", "c++" => "CC", "ruby" => "DD" }
 
s = hash.values.join(' ')
 
puts s
 
puts s.class
 
 
 
# run:
#   
# AA BB CC DD
# String
#

 

70+ SQL courses for beginners and professionals