Hi,

In the following scenario: 
sub function1
{
$var = shift || "No argument";
print $var . "\n";
}

[download]
How do I make sure that a string value "0" is assigned to $var when the argument passed to the function is 0?

Currently, if 0 is passed to the function, it assigns "No argument" to the variable. I want "No argument" to be assigned only if there was no argument passed in the call to the function. Can I not use short circuit to do this??

Thanks in advance!

In reply to How to assign string "0" in short circuit by nikhil.patil

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