public static void Main()
int [,] matrix = new int[,] {{32,45,56}, {15, 23,65}};
for (int row = 0; row < matrix.GetLength(0); row++)
int hnum = matrix[row,0];
for (int col = 0; col < matrix.GetLength(1); col++)
if (matrix[row, col] > hnum)
Console.WriteLine("The highest number in row are : " + hnum);