fig04_16.pl

来自「PERL语言资料 可以用于PERL程序设计」· PL 代码 · 共 35 行

#!/usr/bin/perl
# Fig. 4.16: fig04_16.pl
# Demonstrating hash slices.

%romanNumerals = ( one   => 'I',
                   two   => 'II',
                   three => 'III',
                   four  => 'IV',
                   five  => 'V',
                   six   => 'VI',
                   seven => 'VII',
                   eight => 'VIII',
                   nine  => 'IX',
                   ten   => 'X' );

print "The Roman numerals for three, five and eight are: ",
      "@romanNumerals{ 'three', 'five', 'eight' }\n";
  

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