“ Function ”
Functions that the programmer creates are known as User-Defined
functions or “tailor-made functions”. User-defined functions can be
improved and modified according to the need of the programmer. Whenever we write a function that is case-specific and is not defined
in any header file, we need to declare and define our own functions
according to the syntax.
Function in C allows performing a certain action, which is important
for reusing code. Within a function, there are a number of
programming statements enclosed by {}, having certain meanings and
performing certain operations. Let us understand what it means and
how it works in this article
Functions are sets of statements that take inputs, perform some
operations, and produce results. The operation of a function occurs
only when it is called. Rather than writing the same code for different
inputs repeatedly, we can call the function instead of writing the same
code over and over again.
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