QQ好友管理程序

QQ好友管理程序 Ñ?ÁËcµÄÎÄ?þ,??ÁËÒ?ÌìÐ?ÁËQQºÃÓÑ?ÜÀí?ÌÐò. /* HELLO.C -- Hello, world */ #include "stdio.h" #include "conio.h" struct qq { char num[12]; char name[10]; char age[2]; }Qq[1]; main() { int kk=1;char choice; loop2 : init(); loop : scanf("%c",&choice); switch(choice) { case 'n': case 'N': newf();break; case 'a': case 'A': break; case 'l': case 'L': system("cls");listf();getch();system("cls");goto loop2; case 'f': case 'F': findf();getch();goto loop2; case 'd': case 'D': deletef();getch();goto loop2; case 'q': case 'Q': return 0; default: goto loop; } while(kk==1) { addf(); printf("enter 1 to continue add.\n"); scanf("%d",&kk); system("cls"); } goto loop2; } int init() { printf("\n**************************************\n"); printf("******µÚÒ??ÎÓÃ???ÌÐòÇë??n(new)********\n"); printf("*********Ôö?Ó?ÇÂ?Çë??a(add)***********\n"); printf("*******?é???ÇÂ?Çé?öÇë??l(list)********\n"); printf("*****?éÑ?Ä??ö?ÇÂ?Çé?öÇë??f(find)******\n"); printf("********É??ý?ÇÂ?Çë??d(delete)*********\n"); printf("***********ÍË?öÇë??q(quit)************\n"); printf("**************************************\n"); } int newf() { FILE *fp,*Fp; int n; Fp=fopen("QQ","w"); fclose(Fp); fp=fopen("num","w"); n=0; fprintf(fp,"%d",n); fclose(fp); } int addf() { FILE *fp1,*fp;int n; printf("**************************************\n"); printf("******ÇëÒÀ?ÎÊäÈëQQºÅ,ÐÕÃû,ÄêÁä.*******\n"); printf("**************************************\n"); fp1=fopen("QQ","a"); scanf("%s%s%s",&Qq[0].num,&Qq[0].name,&Qq[0].age); fwrite(&Qq[0],sizeof(struct qq),1,fp1); fclose(fp1); fp=fopen("num","r"); fscanf(fp,"%d",&n); fclose(fp); fp=fopen("num","w"); n++; fprintf(fp,"%d",n); fclose(fp); } int listf() { FILE *fp;int n,i,k=0; fp=fopen("num","r"); fscanf(fp,"%d",&n); fclose(fp); fp=fopen("QQ","r"); for (i=0;i