Evaluate Expressions in Switch Statements in C#

Question

I have to implement the following in a switch statement:

switch(num)
{
  case 4:
    // some code ;
    break;
  case 3:
    // some code ;
    brea         


        

Answer 1

The only way I could think of (and I really don't recommand it), would be as follows:

int someValue;

switch (Math.Max(someValue, -1))
{
    case -1:
        // will be executed for everything lower than zero.
        break;

    case 0:
       // will be executed for value 0.
       break;

    case 1:
       // will be executed for value 1.
       break;

    default:
       // will be executed for anything else.
       break;
}