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course 1.0.1.8

Level: beginner

Subroutines and Special Variables

$_; other special variables; introduction to subroutines; passing arguments; @_; named arguments; call context

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course code

cat.course.level.sessions.session

e.g. 1.0.1.8

categories

0 | introduction and orientation

1 | perl fundamentals

2 | shell and prompt tools

3 | web development

4 | CPAN Modules

5 | Ruby

levels

level: all all ( 0 )

level: beginner beginner ( 1 )

level: intermediate intermediate ( 2 )

level: advanced advanced ( 3 )

[ the code for a course follows the convention category.id.level.sessions and uniquely identifies a course ]

1 / 31 | 1.0.1.8.6.s1 | (c) Genome Sciences Centre 2003-2005

lecture slide viewer

1.0.1.8.6

Introduction to Perl

session 6/8

Subroutines and Special Variables

Martin Krzywinski

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sessions

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slides

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session resources

6 | Subroutines and Special Variables | 1.0.1.8.6

1.0.1.8.6.c1 | loop-01 | Martin Krzywinski | code

1.0.1.8.6.c2 | loop-02 | Martin Krzywinski | code

1.0.1.8.6.c3 | loop-03 | Martin Krzywinski | code

1.0.1.8.6.c4 | loop-04 | Martin Krzywinski | code

1.0.1.8.6.c5 | sub-01 | Martin Krzywinski | code

1.0.1.8.6.c6 | sub-02 | Martin Krzywinski | code

1.0.1.8.6.a1 | Subroutines and Special Variables | Martin Krzywinski | pdf

1.0.1.8.6.p1 | Subroutines and Special Variables | Martin Krzywinski | ppt

1.0.1.8.6.s1 | Subroutines and Special Variables | Martin Krzywinski | slides