Why do we really need "fallthrough" in Golang? Which use case made Golang creators to include this in first place? : <p>"fallthrough" used in switch block, will transfer the execution to the next case's first statement without evaluating the next case statement. In real world, why do we need it? If at all we had to execute the next case block, we could have combined that code in the evaluated case already. Why do we really need "fallthrough"? What is its significance?</p>
