| Код |
class Program
{
static void Main(string[] args)
{
Console.Write("n ->");
int n = Convert.ToInt32(Console.ReadLine());
Console.Write("m ->");
int m = Convert.ToInt32(Console.ReadLine());
double[,] B = CreateRandomMatrix(n, m);
double Bmin = FindElement(B, n, m, (find, matrix, i, j) => find > matrix[i, j]);
double Bmax = FindElement(B, n, m, (find, matrix, i, j) => find < matrix[i, j]);
double[,] A = ConvertMatrix(B, n, m, (matrix, i, j) => (2 * matrix[i, j] + Bmin) / Bmax);
PrintMatrix(A, n,m);
Console.ReadLine();
}
static double[,] CreateRandomMatrix(int n, int m)
{
Random random = new Random();
double[,] result = new double[n, m];
for (int i = 0; i < n; i++)
{
for(int j = 0; j < m; j ++)
{
result[i, j] = random.NextDouble();
}
}
return result;
}
static double FindElement(double[,] matrix, int n, int m, Func<double, double[,], int, int,bool> check)
{
double? find = null;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
if (find == null)
find = matrix[i, j];
else
if (check((double)find, matrix, i, j))
find = matrix[i, j];
}
}
return (double)find;
}
static double[,] ConvertMatrix(double[,] matrix, int n, int m, Func<double[,], int, int, double> convertFunction)
{
double[,] result = new double[n, m];
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
result[i, j] = convertFunction(matrix, i, j);
}
}
return result;
}
static void PrintMatrix(double[,] matrix, int n, int m)
{
for (int i = 0; i < n; i++)
{
for (int j = 0; j < m; j++)
{
Console.Write("{0}\t", matrix[i, j]);
}
Console.WriteLine();
}
}
}
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