Switch

Function	Parameters	Return value
Switch	params object[] expressions	object

The argument supplied to expressions consists of paired expressions and values. The Switch function evaluates the odd-numbered expressions from lowest to highest index, and returns the even-numbered value associated with the first expression that evaluates to True.

Example:

// returns one of the following values - "а greater than 0",
// "а less than 0", "а equals to 0", depending on "a" value
Switch(
  a > 0, "а greater than 0",
  a < 0, "а less than 0",
  a == 0, "а equals to 0")