/// <summary>
/// Appends the table, built from data contained in the list and preceded by the header,
/// to the end of the text file.
/// THE STUDENT SHOULD IMPLEMENT THIS METHOD ACCORDING THE TASK.
/// </summary>
/// <param name="fileName">The name of the text file</param>
/// <param name="header">The header of the table</param>
/// <param name="list">The list from which the table to be formed</param>
public static void PrintToFile(string fileName, string header, LinkList <Operation> list)
{
if (!File.Exists(fileName))
{
File.Create(fileName).Close();
}
list.Begin();
if (list.Exist())
{
using (var writer = new StreamWriter(fileName, true)) // True means Append text to file
{
writer.AutoFlush = true;
writer.WriteLine(new string('-', 73));
writer.WriteLine(string.Format("| {0,-69} |", header));
writer.WriteLine(new string('-', 73));
writer.WriteLine(string.Format("| {0,5} | {1,-30} | {2,-10} | {3, 6} | {4, 6} |", "Diena", "Vardas Pavarde", "Kodas", "Kiekis", "Kaina"));
writer.WriteLine(new string('-', 73));
for (list.Begin(); list.Exist(); list.Next())
{
Operation operation = list.Get();
writer.WriteLine(string.Format("| {0,5} | {1,-30} | {2,-10} | {3, 6} | {4, 6} |", operation.Day, operation.FullName, operation.Code, operation.Amount, operation.Cost));
}
writer.WriteLine(new string('-', 73));
writer.Dispose();
writer.Close();
}
}
}
/// <summary>
/// Finds the smallest quantity value in the list.
/// THE STUDENT SHOULD IMPLEMENT THIS METHOD ACCORDING THE TASK.
/// </summary>
/// <param name="list">The data for the calculation.</param>
/// <returns>The smallest quantity value.</returns>
public static int MinQuantity(LinkList <Operation> list)
{
int min = 99999;
for (list.Begin(); list.Exist(); list.Next())
{
Operation temp = list.Get();
if (temp.Amount < min)
{
min = temp.Amount;
}
}
return(min);
}
