Case should be in order or not

Question

Does it have to use Case 1:
Case 2:
Or just
Case 46:
Case 89:
Does it have to be in order and can it use words instead of numbers?

Answer 1

Not at all, case has no order.

switch (grade ) {
case e :
Console.WriteLine("print letter e"); break;
case f:
Console.WriteLine("print letter f"); break;
default:
Console.WriteLine(" no letter ");
break;
}

//this is how it looks in java/c# since I saw you did those two tutorials

Answer 2

Ok, thx!