Some examples and use cases from the internet:

Some examples and use cases from the internet:

• This function then again calls _exit() , which is a system call that tells the OS to save the returned value of your main() function in the process ...
• If a programming language allows the return statement to return a value back to the code, then the returned value can be used in the code that called the ...
• Call the getYear function: store the returned value of the function in a new variable named yearToday. Call the getYear function: store the returned value of the ...
• To return a reference from a function, use the reference operator & in both the function declaration and when assigning the returned value to a variable: Example ...

• In Perl, a return value or values of a subroutine can depend on the context in ... and a void context where the calling code doesn't expect any return value at all.
• Return value optimization, or simply RVO, is a compiler optimization technique that involves eliminating the temporary object created to hold a function's return ...
• The data type of the return value must match the method's declared return type; you can't return an integer value from a method declared to return a boolean.
• In most programming languages, the return statement is either "return" or "return value", where value is a variable or other information coming back from the ...