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Merge pull request #2834 from wwalker/master

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[ruby/en_us] Ruby has "methods" not "functions"
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Pratik Karki 2017-09-06 00:46:21 +05:45 committed by GitHub
commit 3c28b2c360
1 changed files with 3 additions and 3 deletions
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@ -359,13 +359,13 @@ ensure
puts 'This code always runs no matter what' puts 'This code always runs no matter what'
end end
# Functions # Methods
def double(x) def double(x)
x * 2 x * 2
end end
# Functions (and all blocks) implicitly return the value of the last statement # Methods (and all blocks) implicitly return the value of the last statement
double(2) #=> 4 double(2) #=> 4
# Parentheses are optional where the result is unambiguous # Parentheses are optional where the result is unambiguous
@ -399,7 +399,7 @@ surround { puts 'hello world' }
# } # }
# You can pass a block to a function # You can pass a block to a method
# "&" marks a reference to a passed block # "&" marks a reference to a passed block
def guests(&block) def guests(&block)
block.call 'some_argument' block.call 'some_argument'