目录前言1 环境搭建2 代码编写与测试前言 什么是bin? bin是二进制文件,其用途依系统或应用而定。一种文件格式binary的缩写。一个后缀名为".bin"的文件,只是表明它是binary格式。比如虚拟光驱文件常用&q
I\'m just starting out in learning Ruby and I\'ve written a program that generates some numbers and assigns them to variables @one, @two, @three etc. The user can then specify a variable to change by