Question

What is the significance of having function in a program​

Answer 1

Answer:

Functions and procedures are the basic building blocks of programs. They are small sections of code that are used to perform a particular task, and they are used for two main reasons. The first reason is that they can be used to avoid repetition of commands within the program.

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Answer 2

function is a block of code which only runs when it is called. You can pass data, known as parameters, into a function. A function can return data as a result.