Spread the loveIn programming, a function is a set of instructions that perform a specific task. It is a block of code that can be easily reused, making programming more efficient and modular.

An example of a function in a program is a sum function. Here’s a simple implementation: define a function named sum that takes two arguments. Call it using variables a and b: int a = 5; int b ...

In functional programming, a pure function is a function that always produces the same output for the same input and has no side effects. It doesn't modify any external state or rely on mutable data.

Functions are one of the most fundamental concepts in C++, a structured programming language that allows you to create reusable blocks of code that perform specific tasks. Functions can make your ...

M4N asks:. Is there a reason why functions in most(?) programming languages are designed to support any number of input parameters but only one return value?