bdc.rar_BDC_bdc背_背单词_背单词程序_艾宾浩斯

#include <iostream.h> #include <fstream.h> #include <string.h> #include <iomanip.h> #include <stdio.h> #include <time.h> class word{ private: int level; public: char eword[20]; char trans[200]; char method[200]; char sentence[200]; int showlevel(){ return level; } void levelup(int r){ level++; if (level>r){level=r;} } void leveldown(int r){ level--; if (level<r){level=r;} } void setlevel(int l){ level=l; } word(){ level=0; } }; word* words=new word[200]; char user[20]; int wordsformat(){ int i; for (i=1;i<200;i++){ words[i].setlevel(0); words[i].eword[0]='\0'; words[i].method[0]='\0'; words[i].sentence[0]='\0'; words[i].trans[0]='\0'; } return 1; } int chooselist(int n){ char thelist[49]={'1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M','N'}; ifstream file("gre.txt"); if (!file){ cout << "file open error!"<<endl; return 0; } int i=0; int js=0; char sTemp[3]; int last=0; int destruct=0; char buf[500]; wordsformat(); while(!file.eof()){ if (js==0){ file.getline(buf,sizeof(buf)); if (buf[0]=='+'){ if (buf[1]==thelist[n-1]){ js=1; file.getline(buf,sizeof(buf)); cout<<"LIST"<<thelist[n-1]<<endl; } } } else if(js==1){ while(buf[0]!='+'){ if (buf[0]=='\0'||destruct==1){ last=0; if (buf[0]=='\0'){ destruct=0; i++; strcpy(words[i].trans,"no"); strcpy(words[i].method,"no"); strcpy(words[i].sentence,"no"); file>>words[i].eword; if (words[i].eword[0]>='A'&&words[i].eword[0]<='z'){ strcpy(words[i].eword,strlwr(words[i].eword)); } else{ i--; destruct=1; } } file.getline(buf,sizeof(buf)); } else if(buf[0]=='('){ sTemp[0]=buf[1];sTemp[1]=buf[2];sTemp[2]='\0'; last=0; if (!strcmp(sTemp,"英")){ strcpy(words[i].trans,strcat(buf,"\0")); last=1; } else if(!strcmp(sTemp,"记")){ strcpy(words[i].method,strcat(buf,"\0")); last=2; } else if(!strcmp(sTemp,"例")){ strcpy(words[i].sentence,strcat(buf,"\0")); last=3; } file.getline(buf,sizeof(buf)); } else if(buf[0]!='\n'){ if (last==1){ strcat(words[i].trans,buf); } else if(last==2){ strcat(words[i].method,buf); } else if(last==3){ strcat(words[i].sentence,buf); } file.getline(buf,sizeof(buf)); last=0; } } js=0; return i; } } file.close(); return 1; } int recordlog(int sum,int n){ int i; ofstream ofile(user,ios::app); ofile<<"+"; struct tm *newtime; time_t long_time; time( &long_time ); newtime = localtime( &long_time ); ofile<<'\t'<<((newtime->tm_year-100)*365+newtime->tm_yday)<<'\t'<<n<<'\t'<<0<<endl; for (i=1;i<=sum;i++){ if(words[i].showlevel()>0){ ofile<<words[i].eword<<'\t'<<words[i].showlevel()<<endl; } } ofile<<'-'<<endl; ofile.close(); cout<<"初记完了！"<<endl; fstream mfile(user,ios::in|ios::out); if ((n+1)<10){ mfile<<0<<(n+1); } else{ mfile<<n+1; } mfile.close(); return 0; } int recordlog2(int sum,int n,int rtime){ char rd; int yday; int list; int i; fstream ofile(user,ios::in|ios::out); ofile>>rd; if (rd=='+'){ ofile>>yday; ofile>>list; } if (list!=n){ while (list!=n||!ofile.eof()){ ofile>>rd; if (rd=='+'){ ofile>>yday; ofile>>list; break; } } } ofile<<'\t'<<(rtime+1); ofile<<endl; char eword[20]; ofile>>eword; for (i=1;i<=sum;i++){ if(!strcmp(words[i].eword,eword)){ ofile<<'\t'<<words[i].showlevel()<<endl; ofile>>eword; } } ofile.close(); return 0; } int recite(int sum,int r){ int i; char ch='0'; char mark; cout<<sum<<endl; for (i=1;i<=sum;i++){ if (r==0||(r>0&&words[i].showlevel()>=r)){ mark='1'; cout<<i<<"."<<words[i].eword<<endl; while((ch = getchar()) != EOF && ch != '\n'){mark=ch;} if (mark=='a'){ cout<<"难度系数加一"<<endl; words[i].levelup(5); } else if (mark=='d'){ cout<<"难度系数减一"<<endl; words[i].leveldown(r); } cout<<"难度系数"<<words[i].showlevel()<<endl<<endl; if (strcmp(words[i].trans,"no")){ cout<<words[i].trans<<endl; } if (strcmp(words[i].method,"no")){ cout<<"----------------"<<endl; cout<<words[i].method<<endl; } if (strcmp(words[i].sentence,"no")){ cout<<"----------------"<<endl; cout<<words[i].sentence<<endl; } cout<<endl<<endl<<endl; if(mark=='b'){ i-=2; if (i<1){i=1;} } } } cout<<"再复习一遍吗?(y to process)"<<endl; cin>>ch; if (ch=='y'){ recite(sum,r+1); } return 1; } int review(){ wordsformat(); fstream mfile(user,ios::in|ios::out); int oblivion[6]={1,1,2,3,5,10}; int i; char rd; int yday; int rtime; int daynow; int list; int sum; int level; char buf[30]; while(!mfile.eof()){ mfile>>rd; if (rd=='+'){ mfile>>yday; mfile>>list; mfile>>rtime; { struct tm *newtime; time_t long_time; time( &long_time ); newtime=localtime( &long_time ); daynow=(newtime->tm_year-100)*365+newtime->tm_yday; } if ((yday+oblivion[rtime])<=daynow){ if (rtime==4){ cout<<"建议先把书看一遍．"<<endl; } cout<<list<<endl; sum=chooselist(list); mfile>>buf; while(buf[0]!='-'){ for (i=1;i<=sum;i++){ if (!strcmp(words[i].eword,buf)){ mfile>>level; words[i].setlevel(level); i=sum; } } if (mfile.eof()){ cout<<"复习完了！"<<endl; mfile.close(); return 1; } mfile.getline(buf,sizeof(buf)); mfile>>buf; } recite(sum,rtime+1); recordlog2(sum,list,rtime); } mfile.getline(buf,sizeof(buf)); } } cout<<"今日没有需要复习的．"<<endl; mfile.close(); return 1; } int getlist(){ ifstream file(user); int list; file>>list; if (list==0){file>>list;} file.close(); return list; } char* encode(char* psw){ int i; char key[11]="sphinxshen"; for (i=0;i<20;i++){ if (psw[i]!=NULL){ psw[i]=psw[i]+key[i%10]; } } return psw; } char* decode(char* psw){ int i; char key[11]="sphinxshen"; for (i=0;i<20;i++){ if (psw[i]!=NULL){ psw[i]=psw[i]-key[i%10]; } } return psw; } int reg(){ char* id=new char[20]; char* tempid=new char[20]; char* psw=new char[20]; cout<<"新人来这里："<<endl; cout<<"请留下芳名:"; cin>>id; ifstream rfile("users.inf"); if (!strcmp(id,"new")){ rfile.close(); delete[] id; delete[] tempid; delete[] psw; return 0; } else{ while(!rfile.eof()){ rfile>>tempid; if(!strcmp(tempid,id)){ cout<<"对不起,名花有主了,请另觅芳草!"<<endl; rfile.close(); delete[] id; delete[] tempid; delete[] psw; return 0; } } } rfile.close(); cout<<"密码:"; cin>>psw; psw=encode(psw); fstream wfile("users.inf",ios::app); wfile<<id<<"\t"<<psw<<"\n"<<endl; wfile.close(); fstream mfile(strcat(id,".log"),ios::app); mfile<<"01"<<endl; mfile.close(); delete[] id; delete[] tempid; delete[] psw; return 1; } int checkpsw(char* id,char* psw){ char* tempid=new char[20]; char* temppsw=new char[20]; ifstream rfile("users.inf"); while(!rfile.eof()){ rfile>>tempid; if(!strcmp(tempid,id)){ rfile>>temppsw; temppsw=decode(temppsw); if (!strcmp(temppsw,psw)){ rfile.close(); delete[] tempid; delete[] temppsw; return 1; } else{ return 0; } } } delete[] tempid; delete[] temppsw; return -1; } char* login(){ char* id=new char[20]; char* psw=new char[20];