Created
January 27, 2021 11:34
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Easy example of variable shadowing in ruby collections
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| greet_var = "Hi there" | |
| loop do |greet_var| # |greet_var| block parameter | |
| greet_var = "What's up from the block" # inner scope `greet_var` | |
| end | |
| greet_var # => "Hi there" # the outer sope variable is protected |
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