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fixed space

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Ariel
2014-03-10 18:06:44 -04:00
parent d25c10969d
commit 933cf6f10d
1 changed files with 2 additions and 2 deletions
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ruby.html.markdown
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@@ -82,7 +82,7 @@ placeholder = "use string interpolation"
"I can #{placeholder} when using double quoted strings" "I can #{placeholder} when using double quoted strings"
#=> "I can use string interpolation when using double quoted strings" #=> "I can use string interpolation when using double quoted strings"
#Combine strings but not with numbers # Combine strings, but not with numbers
"hello " + "world" #=> "hello world" "hello " + "world" #=> "hello world"
"hello " + 3 #=> TypeError: can't convert Fixnum into String "hello " + 3 #=> TypeError: can't convert Fixnum into String
"hello " + 3.to_s #=> "hello 3" "hello " + 3.to_s #=> "hello 3"