Programming with C#

Question

Hi, why does it become red in the following code?

/* Console.Write("Write a number: ");

int number = Convert.ToInt32(Console.ReadLine());

if (number % 2 == 0 && (11 < number < 21 || 34 < number < 48))

{

Console.WriteLine("Something");

} */

Why does the underlined code with the bigger than and less than expression get underlined with red? Visual Studio says its because the > cannot be applied to operands of type bool and double. I do not understand what it means.

Answer 1

you cannot chain the inequalities like that:

((11 < number ) && (number <21)) || ((34< number) && (number<48))