// -------------------------------------------------------------------
// Constructor (existing budget ... must specify file)
// -------------------------------------------------------------------
public HomeBudget(String budgetFileName)
{
categories = new CategoriesManager();
expenses = new Expenses();
ReadFromFile(budgetFileName);
}
// -------------------------------------------------------------------
// Constructor (new... default categories, no expenses)
// -------------------------------------------------------------------
public HomeBudget()
{
categories = new CategoriesManager();
expenses = new Expenses();
}