require "tk" root = TkRoot.new() { title "Today's Date" } str = Time.now.strftime("Today i…
#require "win32/clipboard" #require "pp" #include Win32 puts "VERSION: " + Clipboard::VERS…
str = "a1b2c3d4" mystr = str.split("").select { |e| e if ("a".."z").include? e } p mystr
def c2p puts "Enter x" x=gets.chomp x=x.to_f puts "Enter y" y=gets.chomp y=y.to_f r=Math.s…
require 'win32ole' word=WIN32OLE.new("word.application") word['Visible']=TRUE worddoc=word…
ruby代码如下: # 一个类包含:类名,属性列表和内部类指针 class Clazz def initialize(cls_name) @cls_name = cls_name …
# Gets the Average of a list of numbers. def Average(array) # Placeholder for our answer a…
require 'net/imap' class Net::IMAP def get_msg_info(msg_sequence_num) # code we used above…
class Hash def recursively_symbolize_keys! self.symbolize_keys! self.values.each do |v| if…
require 'prime' #内置库 2.prime? #2是不是素数,返回true 3.prime? 4.prime? '3'.to_i.prime? (3..99).sel…
# coding: utf-8 #Example01:学习数据类型和对象 #@author yongtree class Example01 #基本的数字类型,和java差不多,但…
#!/usr/bin/env ruby # > ruby1.9 # -*- coding: UTF-8 -*- # qq flash 在线小游戏下载器 # require '…