PracticeDev/study_perl/perl_package_simple.pl

18 lines
311 B
Perl

#!/usr/bin/perl
# main 包
$i = 1;
print "包名 : " , __PACKAGE__ , " $i\n";
package Foo;
# Foo 包
$i = 10;
print "包名 : " , __PACKAGE__ , " $i\n";
package main;
# 重新指定 main 包
$i = 100;
print "包名 : " , __PACKAGE__ , " $i\n";
print "包名: " , __PACKAGE__ , " $Foo::i\n";
1;