Local element : Variable Scope « Language Basics « Perl






  1. Perl
  2. Language Basics
  3. Variable Scope

Local element

    


#!/usr/bin/perl
our @array=(1,2,3);
{
    local $array[1]=4;
    print @array,"\n";
}
print @array,"\n",








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1.Auto local variable
2.Local variables.
3.Forward Reference
4.Uses the same name inside and outside a foreach statement.
5.Creates a global variable $myvar and prints out the global instance of the variable and the package-specific variable:
6.Scope of Variables: Variables used in subroutines are global by default