用JAVA实现的操作系统中的LRU页面置换算法，

用JAVA实现操作系统的页面置换 其中包括 最佳置换算法(Optimal)、先进先出算法（First-in, First-out） 、最近最久不用的页面置换算法（LeastRecently Used Replacement）三种算法的实现-JAVA realization of the operating system with replacement pages including the best replacement algorithm (Optimal), FIFO algorit

用java实现的模拟操作系统页面置换算法，该算法是基于先进先出算法实现的。-Simulation of the operating system using java to achieve the page replacement algorithm, which is based on the FIFO algorithm implementation.

实现操作系统中的页面置换算法，显示在界面上，并对其进行比较。-The realization of the operating system page replacement algorithm, displayed in the interface and its comparison.