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I'm interested in to be familiar with other programming languages although my field of activity is Microsoft.Net. I just read about Ruby, it has such an interesting syntax and standard libraries. it's been in most of the open source projects within 10 years and the core document is available. some big companies like NASA or Intel use Ruby. 

Ruby is a programming language from Japan, it is A dynamic, open source programming language with a focus on simplicity and productivity. "It has an elegant syntax that is natural to read and easy to write." based on wiki: "It supports multiple programming paradigms, including functional, object-oriented, and imperative.  It also has a dynamic type system and automatic memory management."

I'm hoping to learn more and write about Ruby, some sample code in Ruby:

1. puts 'Hi!'                  
   print 'enter your name:'    
   name = gets.chomp      
   puts "Hi! #{name}"        
   

    

Arrays in Ruby:

 

a = [4,6,7,5]    
a.length         
a.rotate         
a.sort           
a.sort.reverse
a[0]             
a[3]            
a[4] = 3        
a << 1           
a[10] = 0   
a.length      

 

Interesting!