private static void CalcSynchronous(string[] files, BlockingCollection <MathFile> mathFiles)
{
foreach (var currentFile in files)
{
var mathFile = new MathFile();
mathFile.FileName = currentFile;
Console.WriteLine(mathFile.FileName);
StreamReader readFile = new StreamReader(currentFile);
while (!readFile.EndOfStream)
{
mathFile.Sum += int.Parse(readFile.ReadLine());
mathFile.Count++;
}
mathFile.Average = (double)mathFile.Sum / mathFile.Count;
mathFiles.Add(mathFile);
}
// /*- compute the average for numbers for each file
Console.WriteLine("Compute the average for numbers for each file");
int sum = 0;
int count = 0;
foreach (var item in mathFiles)
{
Console.WriteLine($"File: {item.FileName}: Average: {(double)item.Sum / item.Count}");
sum += item.Sum;
count += item.Count;
}
Console.WriteLine("Compute the average for numbers for all file");
Console.WriteLine($"Total average: {(double)sum / count}");
//compute the sum for all numbers in all files
Console.WriteLine($"Total sum: {sum}");
Console.ReadKey();
}
/*- compute the average for numbers for each file
* - compute the average for numbers in all files
* - compute the sum for all numbers in all files*/
static void Main(string[] args)
{
string[] files = Directory.GetFiles(@"C:\Users\Iulica\source\repos\Week16.1\FilesAverage\File");
BlockingCollection <MathFile> mathFiles = new BlockingCollection <MathFile>();
// Method signature: Parallel.ForEach(IEnumerable<TSource> source, Action<TSource> body)
Parallel.ForEach(files, (currentFile) =>
{
var mathFile = new MathFile();
mathFile.FileName = currentFile;
StreamReader readFile = new StreamReader(currentFile);
Console.WriteLine(mathFile.FileName);
while (!readFile.EndOfStream)
{
mathFile.Sum += int.Parse(readFile.ReadLine());
mathFile.Count++;
}
mathFile.Average = (double)mathFile.Sum / mathFile.Count;
mathFiles.Add(mathFile);
});
// /*- compute the average for numbers for each file
Console.WriteLine("Compute the average for numbers for each file");
int sum = 0;
int count = 0;
foreach (var item in mathFiles)
{
Console.WriteLine($"File: {item.FileName}: Average: {(double)item.Sum / item.Count}");
sum += item.Sum;
count += item.Count;
}
Console.WriteLine("Compute the average for numbers for all file");
Console.WriteLine($"Total average: {(double)sum / count}");
//compute the sum for all numbers in all files
Console.WriteLine($"Total sum: {sum}");
Console.ReadKey();
CalcSynchronous(files, mathFiles);
Console.ReadKey();
}
