iskm/learnxinyminutes-docs
1
0
Fork 0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2024-12-23 17:41:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Ruby has "methods" not "functions"

Browse Source
This commit is contained in:
Wayne Walker 2017-08-29 17:39:42 -05:00
parent bce21489d8
commit 836133b871
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ruby.html.markdown
View File

@ -359,13 +359,13 @@ ensure
puts 'This code always runs no matter what'
end
# Functions
# Methods
def double(x)
x * 2
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
# 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
def guests(&block)
block.call 'some_argument'