ForNext
Only Do What Only You Can Do
145. pass array or dictionary by reference
Hyperpolyglot Interpreted Languages: PHP, Perl, Python, Ruby より (2012.05.08)
VBScript
JScript
Perl
sub foo {
$_[0][2] = 5;
$_[1]{"f"} = -1;
}
my @a = (1,2,3);
my %d = ("t"=> 1, "f" => 0);
foo(\@a, \%d);
PHP
function foo(&$x, &$y) {
$x[2] = 5;
$y["f"] = -1;
}
$a = array(1,2,3);
$d = array("t"=>1,"f"=>0);
foo($a, $d);
Python
def foo(x, y):
x[2] = 5
y['f'] = -1
a = [1,2,3]
d = {'t':1, 'f':0}
foo(a, d)
Ruby
def foo(x, y)
x[2] = 5
y["f"] = -1
end
a = [1,2,3]
d = {"t"=> 1, "f" => 0 }
foo(a, d)