1. Return for arrays in Perl
Ok first question.
Say, you have this code.
...
sub simpleTest{
...
my @i = qw(1 5 3 4 6 7);
return @i;
}
my @test;
@test = simpleTest();
Lets assume this code works and is bug free.
Now, would the value of @test be @i?
so if I showed @test, would I get 1 5 3 4 6 7?
1. Next, how do you get a recursive function to remember
the value of a variable?
so if you have this.
sub testFunc{
my $i = 0;
$i++;
testFunc();
}
In this code
how do you get $i to keep increasing by one every time
its called?
so instead of this.
0
1
0
1
it prints 1 2 3 4 5 6 7 8 9.
Thanks! For your help!
I appreciate it!
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