#{variable_to_display}
For example, to if x=5, to display "The value of X is 5", do:
x=5
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
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:
To test this, save the above two lines to a file called string_interp.rb and then do
For example, to if x=5, to display "The value of X is 5", do:
To test this, save the above two lines to a file called string_interp.rb and then do
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