内存管理作业C++ 提供两个版本：windows平台和linux平台下运行

按照最先分配算法得出的结果： JOB 1申请130K ------------------------------------------------- 空闲分区链表： | begin:130K length:510K 空闲 | | 占用分区链表： | begin:0K length:130K use:Job1 | | 整个内存情况： | 低地址 | begin:0K length:130K use:Job1 | begin:130K length:510K 空闲 | 高地址 | ------------------------------------------------- JOB 2申请60K ------------------------------------------------- 空闲分区链表： | begin:190K length:450K 空闲 | | 占用分区链表： | begin:0K length:130K use:Job1 | begin:130K length:60K use:Job2 | | 整个内存情况： | 低地址 | begin:0K length:130K use:Job1 | begin:130K length:60K use:Job2 | begin:190K length:450K 空闲 | 高地址 | ------------------------------------------------- JOB 3申请100K ------------------------------------------------- 空闲分区链表： | begin:290K length:350K 空闲 | | 占用分区链表： | begin:0K length:130K use:Job1 | begin:130K length:60K use:Job2 | begin:190K length:100K use:Job3 | | 整个内存情况： | 低地址 | begin:0K length:130K use:Job1 | begin:130K length:60K use:Job2 | begin:190K length:100K use:Job3 | begin:290K length:350K 空闲 | 高地址 | ------------------------------------------------- JOB 2释放60K ------------------------------------------------- 空闲分区链表： | begin:130K length:60K 空闲 | begin:290K length:350K 空闲 | | 占用分区链表： | begin:0K length:130K use:Job1 | begin:190K length:100K use:Job3 | | 整个内存情况： | 低地址 | begin:0K length:130K use:Job1 | begin:130K length:60K 空闲 | begin:190K length:100K use:Job3 | begin:290K length:350K 空闲 | 高地址 | ------------------------------------------------- JOB 4申请200K ------------------------------------------------- 空闲分区链表： | begin:130K length:60K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:0K length:130K use:Job1 | begin:190K length:100K use:Job3 | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:130K use:Job1 | begin:130K length:60K 空闲 | begin:190K length:100K use:Job3 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- JOB 3释放100K ------------------------------------------------- 空闲分区链表： | begin:130K length:160K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:0K length:130K use:Job1 | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:130K use:Job1 | begin:130K length:160K 空闲 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- JOB 1释放130K ------------------------------------------------- 空闲分区链表： | begin:0K length:290K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:290K 空闲 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- JOB 5申请140K ------------------------------------------------- 空闲分区链表： | begin:140K length:150K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:0K length:140K use:Job5 | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:140K use:Job5 | begin:140K length:150K 空闲 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- JOB 6申请60K ------------------------------------------------- 空闲分区链表： | begin:200K length:90K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:0K length:140K use:Job5 | begin:140K length:60K use:Job6 | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:140K use:Job5 | begin:140K length:60K use:Job6 | begin:200K length:90K 空闲 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- JOB 7申请50K ------------------------------------------------- 空闲分区链表： | begin:250K length:40K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:0K length:140K use:Job5 | begin:140K length:60K use:Job6 | begin:200K length:50K use:Job7 | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:140K use:Job5 | begin:140K length:60K use:Job6 | begin:200K length:50K use:Job7 | begin:250K length:40K 空闲 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- JOB 6释放60K ------------------------------------------------- 空闲分区链表： | begin:140K length:60K 空闲 | begin:250K length:40K 空闲 | begin:490K length:150K 空闲 | | 占用分区链表： | begin:0K length:140K use:Job5 | begin:200K length:50K use:Job7 | begin:290K length:200K use:Job4 | | 整个内存情况： | 低地址 | begin:0K length:140K use:Job5 | begin:140K length:60K 空闲 | begin:200K length:50K use:Job7 | begin:250K length:40K 空闲 | begin:290K length:200K use:Job4 | begin:490K length:150K 空闲 | 高地址 | ------------------------------------------------- 文件中数据0 8 -5输入的格式错误，不于处理 JOB 4申请100K 输入作业号已存在于占用分区链表，不于处理 JOB 8申请250K 没有符合条件的空闲分区可供分配，不于处理 JOB 3释放100K 没有与指定作业号符合的占用分区，不于处理 ========================================