#!/usr/bin/perl use warnings; use strict; use constant ERR => "Error in program"; use constant OK => "successfully run"; my $failure_status = func(0); print $failure_status."\n"; my $sucess_status = func(1); print $sucess_status."\n"; sub func { my $error=shift; if ($error){ return ERR; } else { return OK; } }
In reply to Re^3: constant variable using scaler variable
by lamp
in thread constant variable using scaler variable
by luckypower
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