fork download
copy 
  1. puts "camel_case".gsub(/_(.)/){"_#{$1.upcase}"}
Success #stdin #stdout 0.07s 9656KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
camel_Case
https://ideone.com/9zDcy2
language:
Ruby (ruby 2.5.5)
created:
7 years ago
visibility:
secret

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!