如何將perl模塊合併到腳本中

Question

我是Perl的初學者，我需要使用Perl模塊中的函數Date :: Easter來創建一個程序，該程序需要用戶輸入一年並顯示覆活節的日期在那一年內，我需要知道如何將這個模塊加入到腳本中以獲得理想的結果。

Answer 1

很簡單：

#!/usr/bin/perl 

use strict; 
use warnings; 
use Date::Easter; 

chomp (my $year = <STDIN>); 
my ($m1, $d1) = easter ($year); 
my ($m2, $d2) = julian_easter ($year); 
my ($m3, $d3) = orthodox_easter ($year); 

print "Gregorian => Month: $m1 Day: $d1\n"; 
print "Julian => Month: $m2 Day: $d2\n"; 
print "Orthodox => Month: $m3 Day: $d3\n";