int main(int argc, const char *argv[]) { ret = sqlite3_open("./test.db", &db); if (ret != SQLITE_OK) { fputs(sqlite3_errmsg(db), stderr); fputs("\n", stderr); exit(1); } //sql = // sqlite3_mprintf // ("create table student(id integer primary key,name text,gender text,age integer);"); //ret = sqlite3_exec(db, sql, 0, 0, &err); while (1) { printf("1.Display all records\n"); printf("2.Insert Record\n"); printf("3.Delete Record\n"); printf("4.Exit\n"); printf("Please Select[1-4]:"); int i; scanf("%d", &i); switch (i) { case 1: xianshi(); empty_cache(); break; case 2: charu(); empty_cache(); break; case 3: shanchu(); empty_cache(); break; case 4: exit(0); break; default: empty_cache(); break; } } if (ret != SQLITE_OK) { fputs(err, stderr); fputs("\n", stderr); sqlite3_close(db); exit(1); } sqlite3_close(db); return 0; }
int main() { sb(); printf("请选择菜单功能:"); scanf("%d",&u); q=u; //主函数 while(q!=6) { if(q==1){shuru();} if(q==2){shuchu();} if(q==3){shanchu();} if(q==4){charu();} if(q==5){qingkong();} scanf("%d",&q); system("cls"); sb(); } printf("感谢使用!\n"); return 0; }