页面置换算法的可视化实现，可以实现页面的置换-Page replacement algorithm visualization to achieve，Can achieve the replacement of the page

模拟页式存储系统，四种页面置换算法的置换过程。-Simulation page storage system, the replacement process of the four page replacement algorithm.

模拟页式存储系统，模拟内存的页式管理中FIFO、LRU、LFU、OPT置换算法的实现。-The realization of FIFO, LRU, LFU and OPT replacement algorithms in the page management of analog memory is simulated by the page type storage system.