随笔分类 -  perl

摘要：Perl有着强大的随机数产生函数rand()，下面的代码详细介绍其应用#!/usr/bin/perl # use strict; use warnings; # 0~1之间 $random_number = rand(); print $random_number . "\n";#大范围 $range = 100; $random_number = rand($range); print $random_number . "\n";#整数 $range = 300; $random_number = int(rand($range)); print $r 阅读全文