Ruby: Difference between revisions
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[Category:Ruby] | |||
[Category:Code] | |||
== First Step == | == First Step == | ||
=== Call Ruby command line === | === Call Ruby command line === | ||
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=== Methode === | === Methode === | ||
* Define a methode "m" | * Define a methode "m" | ||
def m(name = "World") | <pre>def m(name = "World") | ||
puts "Hello Mr #{name.capitalize}!" | puts "Hello Mr #{name.capitalize}!" | ||
end | end</pre> | ||
* Execute | * Execute | ||
m("nicolas") | m("nicolas") | ||
Hello Mr Nicolas! | <pre>Hello Mr Nicolas! | ||
=> nil | => nil</pre> | ||
Revision as of 23:17, 12 November 2014
[Category:Ruby] [Category:Code]
First Step
Call Ruby command line
irb
Methode
- Define a methode "m"
def m(name = "World")
puts "Hello Mr #{name.capitalize}!"
end
- Execute
m("nicolas")
Hello Mr Nicolas! => nil