Hi Ken, I have removed the *strict.* But, got the output like this:
Name "main::varl" used only once: possible typo at sample.pl line 3. Name "main::var1" used only once: possible typo at sample.pl line 2. Use of uninitialized value in concatenation (.) or string at sample.pl line 3. Thanks, Rajeev On 7/8/07, Ken Foskey <[EMAIL PROTECTED]> wrote:
On Sun, 2007-07-08 at 22:27 +0530, kilaru rajeev wrote: > Hi, > > Please explain me whats wrong with the following code as it is > respondingwith the some errors. > > #!/usr/bin/perl -w > use strict; # Since you are use strict you must declare all variables before using # them. This prevents typos. my ($var1, $var2); > $var1 = 'Hello World'; # always wanted to do that :-) > $var2 = "$var1\n"; > print $var2; > exit; > > output: > Global symbol "$var1" requires explicit package name at sample.pl line 3. > Global symbol "$var2" requires explicit package name at sample.pl line 4. > Global symbol "$var1" requires explicit package name at sample.pl line 4. > Global symbol "$var2" requires explicit package name at sample.pl line 5. > Execution of sample.pl aborted due to compilation errors. > > Thanks, > Rajeev Kilaru -- Ken Foskey FOSS developer -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
