我编写的页面置换演示程序。

运行程序后，右端的控制面板可以选择页面置换的算法和指令生成引擎，第一个引擎是按照 “50 的指令是顺序执行的，25 是均匀分布在前地址部分，25％是均匀分布在后地址部分”的要求生成指令，第二个引擎是在320条指令只任意生成指令，默认情况下，程序以1秒的间隔执行全部320条指令，如果用户不愿意等待，可以直接设置为0ms显示全部结果。-I prepared demo page replacement. After running the program, the right side of the control panel to choose the page replacement algorithms and commands to generate the engine, the first engine in accordance with the " 50　of orders are the order of implementation, 25　is uniformly distributed in the former address of 25　is uniformly distributed In the latter part of the address " command to generate the request, the second engine is only 320 instructions to generate arbitrary commands, by default, procedures are in place to 1 second intervals all the implementation of Directive 320, if the user do not want to wait, you can directly set to Show All results 0ms.