Types of functions in c

A function in C is a block of organized reusuable code that is performs a single related action. Every C program has at least one function, which is main(), and all the most trivial programs can define additional functions.

When the algorithm of a certain problem involves long and complex logic, it is broken into smaller, independent and reusable blocks.

These small blocks of code are known by different names in different programming languages such as a module, a subroutine, a function or a method.

You can divide up your code into separate functions.

How you divide up your code among different functions is up to you, but logically the division is such that each function performs a specific 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. For example, strcat() to concatenate two strings, memcpy() to copy one memory location to another locati

how to use a void function in c++

how to use a bool function in c++