- Why do we need libraries?
- To re-use code that we need and somebody has already written. That way, we save time and effort and progress much faster as a civilization or a community. In other words, we don’t have to reinvent a wheel.
1. libraries are help full because they allow us programmers to reuse code that has all ready been written.
Why do we need libraries?
We don’t, but it makes life much easier when we use them, so we don’t have to rewrite code somebody else has already written.
Why do we need libraries?
A lot of needed functionality is already coded by other programmers. Why write everything from scratch when you can just re-use existing working code and focus on what is not out there yet.
Why do we need libraries?
Using libraries allows us to reuse existing code and thus we avoid writing code that already exists, in turn saving time.
It is a way for us reuse solutions that other programmers have already created, rather than having to write code from scratch every single time.
We need libraries to reuse code that was already built to save a lot of time
We need libraries so that we re-use existing code when we can, so that we don’t waste our time writing code that another programmer has already written.
Why do we need libraries?
Simply … to use code snippets and programs already developed is a lot quicker and more efficient than writing all of the code (for everything) yourself. It’s a convenience thang.
Answer:
We need libraries mainly to save time on programming a common function which largely already available in libraries which was previously programmed by another person.
We can then copy the exact same code if we want the specific effect of that function.
Libraries are created and shared with the world. These libraries include code, with certain functionality, that can be reused at a later stage. You basically “copy&paste” tried and tested code to use in your application. There is no need to reinvent the wheel.
1.Why do we need libraries?
To reuse code written by other developers for the project without reinventing .it saves time .
We need libraries to re-use existing code when we can, so that we don’t waste our time writing code or functions that another programmer has already written, which accomplish some useful tasks for our webpage.
We need a library to save time while coding, because allows us to re-use the needed functions several times inside the same code. This allow us to build a clean short code.