file_control.rar_文件管理

#include<iostream> #include<string.h> using namespace std; struct record { char d; struct record *next; }; struct dir2 { char *n2; struct dir2 *p1; struct record *p2; }; struct dir1 { char *n1; int sum; struct dir2 *q; }; void creatfile(dir1 *S,int k) { int i=0; char b,*name,*fname; name=new char[20];fname=new char[20]; record *rec; dir2 *j; cout<<"Please input your name :"; cin>>name; cout<<"Please input filename :"; cin>>fname; while(strcmp(S[i].n1,name)&&i<k) i++; if(i>=k) { cout<<"无此用户 ！是否在另以用户下重新创建？"<<endl; return; } cout<<"i========="<<i<<endl; j=S[i].q; if(j!=NULL)cout<<"我的妈妈呀！"<<endl; if(j!=NULL) { while(strcmp(j->n2,fname)) j=j->p1; cout<<"woaini faljflaj"<<endl; if(j!=NULL) { cout<<"该文件已存在！"<<endl; return; } } j=new dir2;j->p1=new dir2; j->p1=S[i].q;j->n2=new char[20]; j->n2=fname; S[i].q=j; S[i].sum=S[i].sum+1; rec=new record; j->p2=rec; cout<<"Please input your file record: "<<endl; cin>>b; while(b!='#') { rec->d=b; rec->next=new record; rec=rec->next; cin>>b; } rec->d=b; rec->next=NULL; return; } void main() { dir1 *S; int i,j,k; cout<<"请输入要创建的用户数量：";cin>>k; if(k>5){cout<<"Worry ！k>5 "<<endl;} S=new dir1[k]; for(i=0;i<k;i++) { S[i].n1=new char[20]; cout<<"请输入第 "<<i+1<<" 个用户名：";cin>>S[i].n1; } for(i=0;i<k;i++) { cout<<"第 "<<i+1<<"个用户名为："<<S[i].n1<<endl; } for(i=0;i<5;i++) creatfile(S,k); for(i=0;i<k;i++) { cout<<"用户名："<<S[i].n1<<"文件名："; dir2 *p=S[i].q; while(p!=NULL) { cout<<p->n2<<" : "; while(p->p2!=NULL) { cout<<p->p2->d; p->p2=p->p2->next; } cout<<endl; p=p->p1; } } }