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stujo/mutable_string.rb

Last active December 19, 2016 18:23
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Mutable Strings in Ruby
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mutable_string.rb
puts "Assign bob = \"bob\""
bob = "bob"
puts "bob_smith is also a bob"
puts "So bob_smith = bob (the variable reference)"
bob_smith = bob
puts "We want to capitalize bob so : bob.capitalize!"
bob.capitalize!
puts "No surprise for bob : #{bob}"
puts "But, is this a suprise to bob_smith? : #{bob_smith}"
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