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.
tailor1. 1  a person whose occupation is the making, mending, or altering of clothes, especially suits, coats, and other outer garments. 2  to make by tailor's work. 3  to fashion or adapt to a particular taste, purpose, need, etc.: to tailor one's actions to those of another. 4  to fit or furnish with clothing.