/*
* Homework #3
*
* For this assignment, you will alter this program to make it thread-safe.
* Use whatever approach you prefer.
*
* The current code is not thread safe. If you run it without modifications, it will probably crash.
*
* A successful homework will produce the correct number of primes between
* one million and one hundred million and make use of all of the processor
* cores on the computer. A single threaded solution is not acceptable.
*
* To run the program, you will first need to create an input data file. To do so, run
* this program like this:
*
* Homework3.exe --createDataFile numbers.txt
*
* To run the computation, run the program like this:
*
* Homework3.exe --processDataFile numbers.txt
*
*/
static void Main(string[] args)
{
AppDomain.CurrentDomain.UnhandledException += HandleUnhandledException;
if (args.Length == 2) {
var fileName = new FileInfo(args[1]);
if (args[0] == "--createDataFile") {
using (var writer = new NumberWriter(fileName)) {
writer.WriteIntegers(Sequence.Create(Constants.LowerBound, Constants.UpperBound)); //Constants.LowerBound, .UpperBound
}
} else if (args[0] == "--processDataFile") {
var startTime = DateTime.Now;
using (var reader = new NumberReader(fileName)) {
new Calculator().Run(reader);
}
var totalSeconds = (DateTime.Now - startTime).TotalSeconds;
Console.WriteLine("Program took {0} seconds to run", totalSeconds);
Console.ReadLine();
} else {
PrintUsage();
}
} else {
PrintUsage();
}
}
/*
* Homework #3
*
* For this assignment, you will alter this program to make it thread-safe.
* Use whatever approach you prefer.j
*
* The current code is not thread safe. If you run it without modifications, it will probably crash.
*
* A successful homework will produce the correct number of primes between
* one million and one hundred million and make use of all of the processor
* cores on the computer. A single threaded solution is not acceptable.
*
* To run the program, you will first need to create an input data file. To do so, run
* this program like this:
*
* Homework3.exe --createDataFile numbers.txt
*
* To run the computation, run the program like this:
*
* Homework3.exe --processDataFile numbers.txt
*
*/
static void Main(string[] args)
{
AppDomain.CurrentDomain.UnhandledException += HandleUnhandledException;
if (args.Length == 2)
{
var fileName = new FileInfo(args[1]);
if (args[0] == "--createDataFile")
{
using (var writer = new NumberWriter(fileName))
{
writer.WriteIntegers(Sequence.Create(Constants.LowerBound, Constants.UpperBound));
}
}
else if (args[0] == "--processDataFile")
{
var startTime = DateTime.Now;
using (var reader = new NumberReader(fileName))
{
new Calculator().Run(reader);
}
var totalSeconds = (DateTime.Now - startTime).TotalSeconds;
Console.WriteLine("Program took {0} seconds to run", totalSeconds);
Console.ReadLine();
}
else
{
PrintUsage();
}
}
else
{
PrintUsage();
}
}
