In computer programming, the return type (or result type) defines and constrains the data type of the value returned from a subroutine or method. In many programming languages (especially statically-typed programming languages such as C, C++, Java) the return type must be explicitly specified when declaring a function.
In the Java example:
public int someMethodthe return type is int. The program can therefore rely on the method returning a value of type int. Various mechanisms are used for the case where a subroutine does not return any value, e.g., a return type of void is used in some programming languages:
public void returnNothingFamous quotes containing the words return and/or type:
“To save the theatre, the theatre must be destroyed, the actors and actresses must all die of the plague. They poison the air, they make art impossible. It is not drama that they play, but pieces for the theatre. We should return to the Greeks, play in the open air: the drama dies of stalls and boxes and evening dress, and people who come to digest their dinner.”
—Eleonora Duse (1858–1924)
““... In truth I find it ridiculous that a man of his intelligence suffer over this type of person, who is not even interesting, for she is said to be foolish”, she added with all the wisdom of people who are not in love, who find that a sensible man should only be unhappy over a person who is worthwhile; it is almost tantamount to being surprised that anyone deign having cholera for having been infected with a creature as small as the vibrio bacilla.”
—Marcel Proust (1871–1922)