/// <summary>
/// Constructor with tre parameter
/// </summary>
/// <param name="date"></param>
/// <param name="description"></param>
/// <param name="category"></param>
/// <param name="amount"></param>
public Expenditure(DateTime date, string description, ExpencesEnum category, int amount)
{
this.date = date;
this.description = description;
this.category = category;
this.amount = amount;
}
/// <summary>
/// This method creat a new Expenditure object with given parameters and adds the new Expenditure object in the end of the List.
/// </summary>
/// <param name="task"></param>
public void Add(DateTime date, string description, ExpencesEnum category, int amount)
{
expenditureList.Add(new Expenditure(date, description, category, amount));
expenditureList.Sort((x, y) => x.Date.CompareTo(y.Date));
}