public MyIterator(MyArray myit)
{
this._myIt = myit;
}
private static void Main(string[] args) // client
{
string ints = "Ints.txt";
string floats = "Floats.txt";
string strings = "Strings.txt";
string line;
int count = 0;
int choice = 0;
MyArray _myArray = new MyArray();
StreamReader _streamReader;
IIterator I = _myArray.CreateIterator();
IIterator F = new FilterIterator(I);
Console.WriteLine("Press 1 to display even integers (1).");
Console.WriteLine("Press 2 to filter out even floating point numbers (2)");
Console.WriteLine("Press 3 to see strings with numbers in them");
Console.WriteLine();
choice = Convert.ToInt32(Console.ReadLine());
switch (choice)
{
case 1:
_streamReader = new StreamReader(ints);
while ((line = _streamReader.ReadLine()) != null)
{
_myArray[count] = line;
}
break;
case 2:
_streamReader = new StreamReader(floats);
while ((line = _streamReader.ReadLine()) != null)
{
_myArray[count] = line;
}
break;
case 3:
_streamReader = new StreamReader(strings);
while ((line = _streamReader.ReadLine()) != null)
{
_myArray[count] = line;
}
break;
default:
Console.WriteLine("Please select 1 or 2");
Console.WriteLine();
break;
}
for (F.CurrentItem(); !F.IsDone(); F.Next())
{
Console.WriteLine(F.CurrentItem());
}
Console.ReadLine();
}
