fork(1) download
copy 
  1. puts('hello world'.capitalize())
  2. puts('hello world'.upcase())
  3. puts('Hello world'.length())
  4. puts('Hello world'.sub('world', 'programming'))
Success #stdin #stdout 0.01s 7452KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Hello world
HELLO WORLD
11
Hello programming
https://ideone.com/E1fjkL
language:
Ruby (ruby 2.5.5)
created:
8 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!