static void Main()
{
// You are free to change the sizes of the matrices. That is just example to preview how it works :)
MatrixT <int> matrix1 = new MatrixT <int>(3, 3);
FillTheMatrix(matrix1);
Console.WriteLine(Environment.NewLine);
MatrixT <int> matrix2 = new MatrixT <int>(3, 3);
FillTheMatrix(matrix2);
Console.WriteLine(Environment.NewLine);
// You can change the names,sizes and actions of the matrices.This is just example to preview how it works
MatrixT <int> sumOfMatrices = matrix1 + matrix2;
MatrixT <int> substractMatrices = matrix1 - matrix2;
MatrixT <int> multipliedMatrices = matrix1 * matrix2;
//Console.Clear();
Console.WriteLine("\nThe new summed matrix is:\n");
Console.WriteLine(sumOfMatrices.ToString());
Console.WriteLine("\nThe new substracted matrix is:\n");
Console.WriteLine(substractMatrices.ToString());
Console.WriteLine("\nThe new multiplied matrix is:\n");
Console.WriteLine(multipliedMatrices.ToString());
}
public static MatrixT <int> FillTheMatrix(MatrixT <int> matrix)
{
for (int row = 0; row < matrix.Rows; row++)
{
for (int col = 0; col < matrix.Cols; col++)
{
Console.Write("matrix1 index[{0},{1}] = ", row, col);
matrix[row, col] = int.Parse(Console.ReadLine());
}
}
return(matrix);
}
// Create operator ' - '
public static MatrixT <T> operator -(MatrixT <T> matrixOne, MatrixT <T> matrixTwo)
{
MatrixT <T> resultMatrix = new MatrixT <T>(matrixOne.Rows, matrixOne.Cols);
if (matrixOne.Rows == matrixTwo.Rows && matrixOne.Cols == matrixTwo.Cols)
{
for (int rows = 0; rows < matrixOne.Rows; rows++)
{
for (int cols = 0; cols < matrixOne.Cols; cols++)
{
resultMatrix[rows, cols] = (dynamic)matrixOne[rows, cols] - matrixTwo[rows, cols];
}
}
}
else
{
throw new ArgumentException("\nThe matrices have different sizes!\nThey must be equal.");
}
return(resultMatrix);
}
//Create operator for multiplying
public static MatrixT <T> operator *(MatrixT <T> matrixOne, MatrixT <T> matrixTwo)
{
MatrixT <T> resultMatrix = new MatrixT <T>(matrixOne.Rows, matrixTwo.Cols);
if (matrixOne.Cols != matrixTwo.Rows)
{
throw new ArgumentException("Imposibble operation:\nThe colums of first matrice are not equal to rows of second matrice!");
}
else if (matrixOne.Cols == matrixTwo.Rows)
{
for (int rows = 0; rows < resultMatrix.Rows; rows++)
{
for (int cols = 0; cols < resultMatrix.Cols; cols++)
{
for (int i = 0; i < matrixOne.Cols; i++)
{
resultMatrix[rows, cols] += (dynamic)matrixOne[rows, i] * matrixTwo[i, cols];
}
}
}
}
return(resultMatrix);
}
