Learn coding with amol
Hello my name is amol sharma or vineet and this is my 11th part of learn coding with amol and in this part we are going to learn Ruby. Ruby PART-11 Complete Ruby Programming Guide | Amol Sharma Complete Ruby Programming Guide A practical Ruby guide (beginner → advanced) with examples and copy buttons — ready for your blog. 1. What is Ruby? Ruby is a dynamic, open-source programming language focused on simplicity and productivity. It has expressive syntax and powerful built-in libraries. Ruby is widely used for web apps (Rails), scripts, automation, and more. 2. Hello World # hello.rb puts "Hello, World!" Copy Code 3. Run Ruby Install Ruby: sudo apt install ruby (Linux), or use rbenv / rvm . Run a file: ruby hello.rb Start REPL: irb or pry (if installed). 4. Variables & Data Types # variables.rb name = "Amol" # String age = 21 # Integ...