Subroutines
Subroutines receive arguments in @_ and return with return.
What you will be able to do
- Define with sub name { }.
- Read args from @_.
- Use lexical my variables.
In plain English
Subroutines receive arguments in @_ and return with return.
- Define with sub name { }.
- Read args from @_.
- Use lexical my variables.
sub greet {
my ($name) = @_;
return "Hello, $name";
}
print greet("Ada"), "\n";Your turn
EasyExplain it back
Answer from memory: Where do subroutine arguments arrive?
TEXT · starter
Your answer…Check your understanding before moving on.
Knowledge checkQuestion 1
Where do subroutine arguments arrive?
Select an answer to continue
Study tools
Make it yours.
Keep a private note for this lesson, then turn the key ideas into flashcards you can revisit.
Sign in to save notes and flashcards.Both are private to your account and stay with your progress.
Sign inFinished reading?
Lock in what you just learned.
0%
Mark this lesson complete to save your place and move one step closer to the certificate.