public static void Program11()
{
Console.WriteLine("Enter File Location:");
string[] fileContent = Helper.readLinesFromFile(FileName: Console.ReadLine());
Console.WriteLine("Read from file sucessful.");
int[,] grid = Helper.CreateMatrixOfIntegers(fileContent);
Console.WriteLine("Grid Created");
Console.WriteLine("Enter the number of numbers you want to multiple.");
Console.WriteLine(Program2to20.LargestProductInMatrix(grid, noOfNumbers: Convert.ToInt32(Console.ReadLine())));
}
