代码:
- sub TC {
-
- my $c = 3;
-
- my $d = 4;
-
- return $c,$d;
-
- }
-
- my ("$a",) = TC(); #引号
-
- print "$a $b";
perl 提示错误
D:\>perl 02.pl
Can't declare string in "my" at 02.pl line 7, near ") ="
Execution of 02.pl aborted due to compilation errors.
- sub TC {
- my $c = 3;
- my $d = 4;
- return $c,$d;
- }
- my ($a,) = TC(); #没有引号
- print "$a $b";
D:\>perl 02.pl
3