It is a declarative programming paradigm, which means programming is done with expressions. In functional code, the output value of a function depends only on the arguments that are input to the function, so calling a function f twice with the same value for an argument x will produce the same result f(x) each time.
The definition of a steward is an employee who is charge of the management of a very big house or a person who is responsible for the food and drink staff at a restaurant.The definition of a steward is an employee who distributes food and drinks. 1  An example of steward is the head butler in a mansion.
attendant. 1  n a person who is present and participates in a meeting. 2  n an event or situation that happens at the same time as or in connection with another. 3  n someone who waits on or tends to or attends to the needs of another. 4  adj being present (at meeting or event etc.) attendant members of the congreation.