public void Change(Database database, int key, string name, int price, int censure)
{
if (database.FileCheck() == true)
database.Deserialize();
database.toys[key].Name = name;
database.toys[key].Price = price;
database.toys[key].Censure = censure;
database.Serialize();
}
public Database choose(Database database, int price, int censure)
{
if (database.FileCheck() == true)
database.Deserialize();
for (int i = 0; i < 100; i++)
if (database.toys[i]!=null)
if (database.toys[i].Price > price)
database.toys[i] = null;
return database;
}
public bool Check(Database database, int key, bool fl)
{
if (database.FileCheck() == true)
database.Deserialize();
for (int i = 0; i < 100; i++)
if (i == key && database.toys[i]!=null)
{
fl = true;
break;
}
return fl;
}
public void Create(Database database, string name, int price, int censure)
{
if (database.FileCheck() == true)
database.Deserialize();
int i;
for (i=0;i<100;i++)
if (database.toys[i]==null)
{
database.toys[i] = new toy();
database.toys[i].Name = name;
database.toys[i].Price = price;
database.toys[i].Censure = censure;
database.toys[i].Key = i;
break;
}
database.Serialize();
}
public Database Readall(Database database)
{
if (database.FileCheck() == true)
database.Deserialize();
return database;
}
public toy Find(Database database, int key)
{
if (database.FileCheck() == true)
database.Deserialize();
return database.toys[key];
}
