public static void Main()
Console.WriteLine(a > b ? "a is greater than b" : "a is less than b");
Console.WriteLine(a < b ? "a is greater than b" : "a is less than b");
Console.WriteLine(a == b ? "a is equal to b" : "a is not equal to b");
Console.WriteLine(a != b ? "a is equal to b" : "a is not equal to b");
Console.WriteLine((6+2 == 8) ? 8 : 6);