public static void Main()
bool conditionA = (1 <= x && x <= 5);
Console.WriteLine("Условие a (1 <= x <= 5) за x = {x}: {conditionA}");
bool conditionB = (x < 1 || x > 5);
Console.WriteLine("Условие б (x < 1 или x > 5) за x = {x}: {conditionB}");
bool conditionC = (x < 1 && x < 5);
Console.WriteLine("Условие в (x < 1 и x < 5) за x = {x}: {conditionC}");
bool conditionD = (1 <= x && x <= -5);
Console.WriteLine("Условие г (1 <= x <= -5) за x = {x}: {conditionD}");