What is the best way to replace or substitute if..else if..else trees in programs?

Question

This question is motivated by something I\'ve lately started to see a bit too often, the if..else if..else structure. While it\'s simple and has its uses, somet

Answer 1

Naturally, this question is language-dependent, but a switch statement might be a better option in many cases. A good C or C++ compiler will be able to generate a jump table, which will be significantly faster for large sets of cases.