How to use greater than or equal in a switch statement

Question

What is the best way to check if variable is bigger than some number using switch statement? Or you reccomend to use if-else? I found such an example:

int i;

i         


        

Answer 1

Not sure if this is what you're asking, but you could do it this way:

int var1;
int var2;

int signum = Long.signum((long)var1 - var2);
switch(signum) {
    case -1: break;
    case 0: break;
    case 1: break;
}