Friday, 30 March 2012

String Interpolation in Ruby

To display the contents of a variable using puts, use the syntax

For example, to if x=5, to display "The value of X is 5", do: 
puts "The value of X is #{x}"  

To test this, save the above two lines to a file called string_interp.rb  and then do
 ruby string_interp.rb  

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