Question

A useful tool when a program must be modified months or years after the original writing

Answer 1

In computer programming a comment is a programmer-readable explanation or annotation in the source code of a computer program.

Actually comments are more important than the code.

“Think of a person maintaining your code as a violent psychopath ,and knows where you live.”

Your code can be easily modified if you have commented and indented your code properly,even if you yourself are the one who needs to modify it because it is common that you may forget your own code. Comments provides the readability of your code.

IDE is another important tool which can be used to modify the code. An Integrated Development Environment is a software application that provides comprehensive facilities to computer programmers for software development.

It makes your code well organised, writing the comments easily,some IDE’s have shortcuts for auto indentation of code.

Answer 2

Comments are pieces of text inserted into source code for the benefit of developers that must work on the code months or years later.
Plzzzzzzzzzzzzzzzzzzz mark it as brainliest answer