When to use If-else if-else over switch statements and vice versa

As with most things you should pick which to use based on the context and what is conceptually the correct way to go. A switch is really saying “pick one of these based on this variables value” but an if statement is just a series of boolean checks.

As an example, if you were doing:

int value = // some value
if (value == 1) {
    doThis();
} else if (value == 2) {
    doThat();
} else {
    doTheOther();
}

This would be much better represented as a switch as it then makes it immediately obviously that the choice of action is occurring based on the value of “value” and not some arbitrary test.

Also, if you find yourself writing switches and if-elses and using an OO language you should be considering getting rid of them and using polymorphism to achieve the same result if possible.

Finally, regarding switch taking longer to type, I can’t remember who said it but I did once read someone ask “is your typing speed r