哈哈,2．　　实现分区存储管理的内存分配功能，选择适应算法（首次适应算法，最佳适 应算法，最后适应算法，最坏适应算法）,好-Haha, 2. To achieve storage management through the memory allocation function, the choice of adaptation algorithms (first adaptation algorithm, the best adaptation algorithm, Finally adaptation algorithm, the worst adaptation algorithm), good Dongdong