public static void Main()
bool c1=((z>=1) && (z<=10));
bool c2=!((z>=1) && (z<=10));
Console.WriteLine("зад1");
Console.WriteLine("zad1 a/");
bool d1=((a<b) || (3<0));
Console.WriteLine("zad1 b/");
Console.WriteLine("zad1 v/");
bool e=((x>=1) && (x<=5));
Console.WriteLine("zad2 a/");
bool e1=!((x>=1) && (x<=5));
Console.WriteLine("zad2 b/");
bool e2=!((x>=1) && (x>=5));
Console.WriteLine("zad2 v/");
bool e3=((x>=1) && (x<=-5));
Console.WriteLine("zad2 g/");
bool e=((x>=1) && (x<=5));
Console.WriteLine("zad2 a/");
bool e1=!((x>=1) && (x<=5));
Console.WriteLine("zad2 b/");
bool e2=!((x>=1) && (x>=5));
Console.WriteLine("zad2 v/");
bool e3=((x>=1) && (x<=-5));
Console.WriteLine("zad2 g/");