public static MyMatrix Sum(MyMatrix first, MyMatrix second)
{
double[,] array1 = new double[first.GetHeight(), first.GetWidth()];
if (first.GetHeight() != second.GetHeight() || first.GetWidth() != second.GetWidth())
{
Console.WriteLine("Матрицы не одинаковые. Невозможно применить сложение");
}
else
{
for (int i = 0; i < first.GetHeight(); i++)
{
for (int j = 0; j < first.GetWidth(); j++)
{
array1[i, j] = first[i, j] + second[i, j];
}
}
}
MyMatrix resMass = new MyMatrix(array1);
return(resMass);
}
public static MyMatrix multiply(MyMatrix a, MyMatrix b)
{
double[,] array1 = new double[a.GetHeight(), b.GetWidth()];
for (int i = 0; i < a.GetWidth(); i++)
{
for (int j = 0; j < b.GetWidth(); j++)
{
for (int k = 0; k < b.GetWidth(); k++)
{
array1[i, j] += a[i, k] * b[k, j];
}
}
}
MyMatrix resMass = new MyMatrix(array1);
return(resMass);
}
