#include<iostream>#include<string>using namespace std;struct Block //空闲链结构体{ string name; //作业名 int address; //分区首地址 int size; //分区大小 int state; //分区转态 struct Block *next; //前向指针 struct Block *front; //后向指针};struct Used //已分配分区结构体{ Block *usedArea; Used *next;}; Block * freeHead; // 带表头附加节点的空闲链头指针 Used * usedHead; //带表头附加结点的已分配分区头指针bool InitValue() //初始化函数{ cout<<"本程序设立的操作功能：1-申请资源 2-释放资源 3-打印信息"<<endl; freeHead = new Block; freeHead->size=0; freeHead->next=NULL; freeHead->state=1; usedHead=new Used; Block *p=new Block; p->address=0; usedHead->usedArea=p; usedHead->next=NULL; Block *temp=new Block; cout<<"请先输入主存大小(k)："<<endl; cin>>temp->size; temp->address=0; temp->state =0; temp->next=freeHead; temp->fron