public static void Main()
{
ProcessData processdata = new ProcessData();
int[,] processData = new int[, ] {
};
Console.WriteLine("Select data input type: ");
Console.WriteLine("1. Input from file");
Console.WriteLine("2. Input from keyboard");
switch (Console.ReadLine())
{
case "1":
string filePath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "/process.txt";
Console.WriteLine(
"If you want to select different path, input the file localisation now (actual path: " +
filePath + " )");
string userInput = Console.ReadLine();
if (!(userInput == ""))
{
filePath = userInput;
}
processData = processdata.ReadFromFile(filePath);
break;
case "2":
processData = processdata.OpenPool();
break;
default:
Console.WriteLine("Wrong choose, use only digits 1 or 2 .");
Environment.Exit(2);
break;
}
int processesCount = processData.GetLength(0) - 1;
string[] columnNames = { "PID", "Arrival", "Duration", "Priority" };
Console.WriteLine("Loaded data:");
Console.WriteLine("");
for (int i = 0; i < columnNames.Length; i++)
{
Console.Write(columnNames[i] + " ");
}
Console.WriteLine("");
for (int i = 0; i < processesCount; i++)
{
for (int j = 0; j < 4; j++)
{
Console.Write(processData[i, j] + "\t");
}
Console.WriteLine(" ");
}
while (true)
{
Console.WriteLine("");
Console.WriteLine("Please choose algorithm:");
Console.WriteLine("1. FCFS");
Console.WriteLine("2. SJF");
Console.WriteLine("3. Round Robin");
Console.WriteLine("4. Priority Scheduling with aging");
Console.WriteLine("0. Exit");
switch (Console.ReadLine())
{
case "0":
Environment.Exit(0);
break;
case "1":
Console.WriteLine("Choosed FCFS");
Console.WriteLine(" ");
Fcfs fcfs = new Fcfs(processesCount);
fcfs.Calculate(processData);
break;
case "2":
Console.WriteLine("Choosed SJF");
Console.WriteLine(" ");
Sjf sjf = new Sjf(processesCount);
sjf.Calculate(processData);
break;
case "3":
Console.WriteLine("Choosed RR");
Console.WriteLine(" ");
Rr rr = new Rr(processesCount);
rr.Calculate(processData);
break;
case "4":
Console.WriteLine("Choosed Priority Scheduling with aging");
Console.WriteLine(" ");
Ps ps = new Ps(processesCount);
ps.Calculate(processData);
break;
default:
Console.WriteLine("Wrong choice");
break;
}
}
}
