Created
July 5, 2016 02:48
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| p [*1..5].map { |i| i * 2 } | |
| p ([*1..5].map { |i| i * 2 }) | |
| p [*1..5].map do |i| i * 2 end | |
| p ([*1..5].map) do |i| i * 2 end | |
| p ([*1..5].map do |i| i * 2 end) | |
| def hello(x) | |
| puts "hi" | |
| if block_given? | |
| yield x | |
| end | |
| puts "hello" | |
| end | |
| hello("kk") { |name| puts name } |
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