public static MatrixClass <T> operator *(MatrixClass <T> firstMatrix, MatrixClass <T> secondMatrix)
{
MatrixClass <T> result = new MatrixClass <T>(firstMatrix.XSize, firstMatrix.YSize);
for (int i = 0; i < firstMatrix.XSize; i++)
{
for (int j = 0; j < firstMatrix.YSize; j++)
{
result[i, j] = (dynamic)firstMatrix[i, j] * secondMatrix[j, i];
}
}
return(result);
}
public static void Main()
{
MatrixClass <int> matrixA = new MatrixClass <int>(2, 2);
int number = 1;
for (int i = 0; i < matrixA.XSize; i++)
{
for (int j = 0; j < matrixA.YSize; j++)
{
matrixA[i, j] = number;
number++;
}
}
Console.WriteLine("Matrix A is:");
matrixA.PrintMatrix();
Console.WriteLine("\nMatrix B is:");
MatrixClass <int> matrixB = new MatrixClass <int>(2, 2);
for (int i = 0; i < matrixA.XSize; i++)
{
for (int j = 0; j < matrixA.YSize; j++)
{
matrixB[i, j] = number;
number++;
}
}
matrixB.PrintMatrix();
MatrixClass <int> matrixAPlusMatrixB = matrixA + matrixB;
Console.WriteLine("\nA+B:");
matrixAPlusMatrixB.PrintMatrix();
MatrixClass <int> matrixAMinusMatrixB = matrixA - matrixB;
Console.WriteLine("\nA-B:");
matrixAMinusMatrixB.PrintMatrix();
MatrixClass <int> matrixAMultipliedByMatrixB = matrixA * matrixB;
Console.WriteLine("\nA*B:");
matrixAMultipliedByMatrixB.PrintMatrix();
bool nonZeroElements = true;
if (matrixA)
{
nonZeroElements = true;
}
else
{
nonZeroElements = false;
}
Console.WriteLine("\nMatrix A contains non-zero elements: {0}", nonZeroElements);
Type type = typeof(MatrixClassTest);
var attributes = type.GetCustomAttributes(false);
foreach (VersionAttribute item in attributes)
{
Console.WriteLine("\nThe version of class MatrixClassTest is: {0}.{1}\n", item.VersionMajor, item.VersionMinor);
}
}
