Programming C without variables is like, well, programming C without variables. They are so essential to the language that it doesn’t even require an analogy here. We can declare and use them… ...

It even now has an object-oriented variant, OO-COBOL, which includes support for modern features like Unicode, locales, and more advanced data types beyond strings and integers.

The ability to work with any programming language requires a good understanding of the data types it offers in order to comprehend the language’s possibilities and limitations. In this article ...