Question

What is function in c++ parograming?

Answer 1

Answer:

A function is a group of statements that together perform a task. Every C++ program has at least one function, which is main(), and all the most trivial programs can define additional functions. ... A function declaration tells the compiler about a function's name, return type, and parameters.

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Answer 2

Answer:

A function is a group of statements that together perform a task. ... A function declaration tells the compiler about a function's name, return type, and parameters. A function definition provides the actual body of the function. The C++ standard library provides numerous built-in functions that your program can call.