static void Main(string[] args)
{
MatrixM mtrc1 = new MatrixM(10, 10);
MatrixM mtrc2 = new MatrixM(10, 10);
mtrc1.fillMatrix(40);
mtrc2.fillMatrix(60);
Console.WriteLine("Matrica 1:");
MatrixM.displayMatrix(mtrc1);
Console.WriteLine("Matrica 2:");
MatrixM.displayMatrix(mtrc2);
Console.WriteLine("Matrice 1.Spocitat, 2.Odratat, 3.nasobit, 4.unar operator - ?");
string function = Console.ReadLine();
MatrixM res = new MatrixM(10, 10);
try
{
switch (function)
{
case "1":
res = mtrc1 + mtrc2;
MatrixM.displayMatrix(res, "Suma");
MatrixM.unaryNegat(res);
break;
case "2":
res = mtrc1 - mtrc2;
MatrixM.displayMatrix(res, "Ocitanie");
MatrixM.unaryNegat(res);
break;
case "3":
res = mtrc1 * mtrc2;
MatrixM.displayMatrix(res, "Nasobenie");
MatrixM.unaryNegat(res);
break;
}
Console.WriteLine("Pozicia riadok {0} stlpec {1} vysledok:{2}", 4, 5, res[4, 5]);
Console.ReadKey();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
Console.ReadKey();
}
}
public static void unaryNegat(MatrixM m)
{
MatrixM r = new MatrixM(m.Rows, m.Cols);
for (int i = 0; i < m.Rows; i++)
{
for (int j = 0; j < m.Cols; j++)
{
r[i, j] = -m[i, j];
}
}
MatrixM.displayMatrix(r, "unary Negat");
}
private static MatrixM mSub(MatrixM m1, MatrixM m2)
{
MatrixM m = new MatrixM(m1.Rows, m1.Cols);
for (int i = 0; i < m1.Rows; i++)
{
for (int j = 0; j < m1.Cols; j++)
{
m[i, j] = m1[i, j] - m2[i, j];
}
}
return(m);
}
public static void displayMatrix(MatrixM matrix, string type = "vypis")
{
Console.WriteLine("Matrica vypis ({0}):", type);
int n = matrix.Cols;
int m = matrix.Rows;
for (int i = 0; i < m; i++)
{
for (int j = 0; j < n; j++)
{
Console.Write(matrix[i, j] + ",");
}
Console.WriteLine();
}
}
private static MatrixM multi(MatrixM m1, MatrixM m2)
{
MatrixM m = new MatrixM(m1.Rows, m1.Cols);
for (int i = 0; i < m1.Rows; i++)
{
for (int j = 0; j < m1.Cols; j++)
{
for (int k = 0; k < m1.Cols; k++)
{
m[i, j] += m1[i, k] * m2[k, j];
}
}
}
return(m);
}
public static MatrixM operator *(MatrixM m1, MatrixM m2)
{
return(MatrixM.multi(m1, m2));
}
public static MatrixM operator -(MatrixM m1, MatrixM m2)
{
return(MatrixM.mSub(m1, m2));
}
