1
0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2025-02-19 15:45:30 +01:00

Merge pull request #106 from alco/patch-1

Ruby: nil != false
This commit is contained in:
Adam Bard 2013-07-07 21:00:32 -07:00
commit 5e1d66c5b7

View File

@ -43,17 +43,18 @@ false.class #=> FalseClass
1 == 1 #=> true 1 == 1 #=> true
2 == 1 #=> false 2 == 1 #=> false
# apart from false itself, nil is the only other 'falsey' value
nil == false #=> true
0 == false #=> false
# Inequality # Inequality
1 != 1 #=> false 1 != 1 #=> false
2 != 1 #=> true 2 != 1 #=> true
!true #=> false !true #=> false
!false #=> true !false #=> true
# apart from false itself, nil is the only other 'falsey' value
!nil #=> true
!false #=> true
!0 #=> false
# More comparisons # More comparisons
1 < 10 #=> true 1 < 10 #=> true
1 > 10 #=> false 1 > 10 #=> false