adambard/learnxinyminutes-docs
1
1
Fork 0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2024-11-23 14:17:02 +03:00
Code Issues Projects Releases Wiki Activity

Merge pull request #1145 from geoffliu/master

Browse Source 
[Ruby/en] Fix explanation of "and" and "or"
This commit is contained in:
ven 2015-06-16 21:58:08 +02:00
commit ce9a5af88b
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
ruby.html.markdown
View File

@ -79,10 +79,14 @@ true && false #=> false
true || false #=> true
!true #=> false
# Alternate spellings of logical operators
true and false #=> false
true or false #=> true
not true #=> false
# There are alternate versions of the logical operators with much lower
# precedence. These are meant to be used as flow-control constructs to chain
# statements together until one of them returns true or false.
# `do_something_else` only called if `do_something` succeeds.
do_something() and do_something_else()
# `log_error` only called if `do_something` fails.
do_something() or log_error()
# Strings are objects