实验四 页式虚拟存储管理中地址转换和页式中断 FIFO LRU OPT C(11)

页式虚拟存储管理

} printf("The percent of OPT is %f",percent); } else if(choice==2) /*采用LRU算法置换*/ { percent=LRU(); /*计算LRU时的缺页率*/ printf("The percent of OPT is %f",percent); } else printf("Your choice is invalid."); getch();