Working with Data
As soon as we write code, we deal with input, output, and data. When we talk about that thing, we mean anything and everything we will put in our program, anything and everything that will out of it, and whatever we need to figure it out along the way.
There are many type of input and output. Some example :
We as programmer will decide what kind of input we want to and what kind of output we want our program make. That means we have to know how to convert that input to output we want. We will hold all information we need inside our program so we can look our data and processing it in the right way.
Data is word that we used a lot in computing. Data is any information we care about. We have to know what important to our program and how we treated that data.