Umair

Full-stack Ruby on Rails Expert Android Development, Mobile Application Development, SaaS Development, iOS Development, Web Development, Business Analytics, Software Testing, and User Experience Design (UED)!
12 Posts

Causes The ‘unexpected end-of-input’ Error in Ruby Program?

This Ruby code defines a CommandModel class that accepts an array (raw) and initializes the raw and len attributes, with a method write_cmd to...

Ruby With Missing End for The Loop Block?

This Ruby script asks the user for a size and two letters to create a shape. The outside letter forms the edges, while the...