【发布时间】:2015-06-02 03:45:07
【问题描述】:
为什么当我打印输出时哈希会删除第一个值apple:2?
use warnings;
use strict;
use Data::Dumper;
my @array = ("apple:2", "pie:4", "cake:2");
my %wordcount;
our $curword;
our $curnum;
foreach (@array) {
($curword, $curnum) = split(":",$_);
$wordcount{$curnum}=$curword;
}
print Dumper (\%wordcount);
【问题讨论】: