public static void Main()
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
for (int i = 0; i < m.GetLength(0); i++)
for (int j = 0; j < m.GetLength(1); j++)
Console.Write(m[i, j]+ " ");
Console.WriteLine(checkline(m,k));
public static int checkline(int[,] m,int k)
while (m[k,i]>0 && i<m.GetLength(1)-1)