Hello my friend ! It's is not that hard learning how to code. It can be pretty tough in the beginning but it will become easier and easier the more you learn. There exists a lot of programming languages. Javascript, Java, C#, Javascript just to mention a few. Math can be involved if the program that you are creating requires it. Example: Creating a 3d game engine requires math, creating a program that asks you for your favorite color doesn't. If you want to start learning how to code then I would recommend watching these videos: