Mathew Snyder wrote:
> In the following snippet of code I'm getting the "useless use of a private
> variable in a void context" error. It is at line 64 which is the closing
> brace
> for the for loop.
>
> for ($count; $count < 7; $count++) {
^^^^^^
$count is in a void context there. Either:
for ( my $count; $count < 7; $count++ ) {
Or:
for ( $count = 0; $count < 7; $count++ ) {
etc.
But it doesn't look like you are using $count inside the loop anyway so why
not just:
for ( 0 .. 6 ) {
And if you *really* need $count then:
for my $count ( 0 .. 6 ) {
> if ($day == '01') {
You are using a numerical comparison on a string. Either:
if ( $day == 1 ) {
Or:
if ( $day eq '01' ) {
John
--
Perl isn't a toolbox, but a small machine shop where you can special-order
certain sorts of tools at low cost and in short order. -- Larry Wall
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
http://learn.perl.org/
