using System;
public class Program
{
public static void Main()
bool x = false;
if(x == true)
Console.WriteLine("x raven "+x);
else
Console.WriteLine("xn e raven "+x);
int a = 7;
if((a > 5) && ( a < 10) ) //primer slojnogo uslovia
Console.WriteLine("a prinadlejit promejutku");
Console.WriteLine("a ne prinadlejit promejutku");
}