The return keyword is an important part of any function, whether it is a main function or a user-defined function. It is used to return a value from a function to the calling program. The return keyword is used to indicate the end of a function and to return a value to the calling program. This value can be a single value, such as an integer or a string, or it can be a complex data structure, such as an array or an object. In this article, we will discuss how the return keyword works in main functions and user-defined functions. We will also discuss the different types of return values and how they are used.
The return keyword is used to return a value from a function. In the main function, the return keyword is used to indicate the program’s exit status. In a user-defined function, the return keyword is used to return a value to the calling function. The value returned can be of any data type, such as an integer, a float, a string, or an object.
[Solved] how return keyword work in main function or any user defined function? [closed]