Call a subroutine and use it : Subroutine Call « Subroutine « Perl






  1. Perl
  2. Subroutine
  3. Subroutine Call

Call a subroutine and use it

   

printhello;

sub printhello
{
    print "Hello!";
}








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2.Call sub
3.Call the subroutine with $number
4.Calling a sub routine with &
5.Calling a sub routine with 'subroutine_name();'
6.Calling function in print statement
7.Calling subroutines that are not defined before use