static void PrintSign(int number)
Console.WriteLine("The number {0} is positive.", number);
Console.WriteLine("The number {0} is negative.", number);
Console.WriteLine("The number {0} is zero.", number);
static void PrintMax(float number1, float number2)
Console.WriteLine("Maximal number: {0}", max);
int n = int.Parse(Console.ReadLine());
int m = int.Parse(Console.ReadLine());