Yurttas/PL/SL/perl/F/03/01/00/p 01.pl

 1# 
 2#  Copyright(C) 1998
 3#  All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4#
 5#  Permission from use, copy, modify, and distribute this
 6#  software and its documentation for EDUCATIONAL purposes
 7#  and without fee is hereby granted provided that this
 8#  copyright notice appears in all copies.
 9#
10#  date   : January 1, 1998.
11#  author : Salih Yurttas.
12#
13#  p_01.pl
14#
15
16
17$a = 0;
18
19print "1 / a = ";
20print ++$a;
21print "\n";
22
23f();
24
25print "2 / a = ";
26print ++$a;
27print "\n";
28
29f();
30
31print "3 / a = ";
32print ++$a;
33print "\n";
34
35sub f() {
36  print "0 / a = ";
37  print ++$a;
38  print "\n";
39}