?? fig09_01.pl
字號:
#!/usr/bin/perl
# Fig. 9.1: fig09_01.pl
# Demonstrating properties of printing with single quotes.
use warnings;
use strict;
print 'I\'ve'; # single quotes interpret "\'"
print 'Had Better';
print 'Days \n'; # single quotes do not interpret "\n"
print "\n\n";
# single quotes interpret "\\"
print 'Printing a backslash: \\';
print "\n\n";
print
'La di da
di da di';
###########################################################################
# (C) Copyright 2001 by Deitel & Associates, Inc. and Prentice Hall. #
# All Rights Reserved. #
# #
# DISCLAIMER: The authors and publisher of this book have used their #
# best efforts in preparing the book. These efforts include the #
# development, research, and testing of the theories and programs #
# to determine their effectiveness. The authors and publisher make #
# no warranty of any kind, expressed or implied, with regard to these #
# programs or to the documentation contained in these books. The authors #
# and publisher shall not be liable in any event for incidental or #
# consequential damages in connection with, or arising out of, the #
# furnishing, performance, or use of these programs. #
###########################################################################
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