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Creating a large Java project from scratch

$72.82

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Description

1. Introduction

In this section you will learn:

How to take the course.
How to write a technical task and how to describe the functionality in general.
What is the general order of writing a large program.
How to work with icons used in a program.
I emphasize that all these topics are discussed on the example of our program. And even this one section will save you a lot of effort, nerves and time when writing programs in the future.

2. Model

When the general principle is clear, we begin to create a model - that is, the internal mechanism of working with data, which will be displayed to the user in the future in a convenient interface.

And after reviewing this section, you will learn:

How to competently make the structure of files and folders in the project.
How to work with text constants.
How to create base classes.
How to properly create the main classes (for what objects, what properties, what methods).
How to create a filter class for objects.
How to create a class to collect data from objects and then analyze it.
How to properly store program settings.
How to properly store various style settings.
How to properly store data formatting information.
How to properly store event handler codes.
At the end of this section you will understand how the entire internal system of a program of any complexity is done.

3. Saving and downloading data

Data is a good thing. But there's little point in them if they can't be saved and downloaded.

Therefore, in this section you will learn:

What is the optimal mechanism for saving data to a file.
How to create a "save" object.
How to add test data so that you have something to work with at all.
How to fill the data inside the objects with information uploaded via the Internet (in particular, we will update currency rates in our program via the Internet).
After this section you will already know how to save and load the necessary data in any program.

Video courses from Mikhail Rusakov

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Drazen Kukoc

Surprisingly, I never thought I would study online. But times are changing and I'm getting my second degree thanks to this platform. I've wanted to start learning programming for a long time! With knowperfectly.com I started my immersion into the world of different programming languages and I love it all!

Katia Felsmann

I have already taken several courses on Knowperfectly. I really liked "Life Plus Club" about health and beauty. The course is compact and not too long. The format is not stressful and sets you up for getting the knowledge you need quickly. And so it is. The classes were never boring, just the opposite - they were dynamic and engaging. The speakers helped to quickly master the material. Thank you for such an interesting course.

Andrea Fol

I was inspired to study by the idea of doing business. Everything I did before was non-digital, and for developing a new project I needed knowledge in the IT-sphere. This is where my paths with knowperfectly crossed. I would especially like to highlight the Internet Profession Club, where classes are conducted by a wonderful theoretician-practitioner, who tells what he himself has encountered and explains it in an easy-to-understand way. I would also note the homework assignments - a real practice with further analysis of mistakes with recommendations.

Eliana Paciulli

The psychology courses are really fascinating. The speaker from the module on needs, values and boundaries explains the material very clearly. I’d like to keep talking to her, listening to her, getting answers to the questions I am interested in

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I am taking my 5th course on the platform so far. All courses are picked here with all responsibility and care. I've never had any problems with payment, refunds or access to my account with lessons and lectures. Thank you for such a useful source of knowledge

Niki Jai

Before becoming a homemaker and mother of two children, I worked as a web designer. The kids have grown up so there is more free time to spend. However, technology is evolving, so I had to learn Figma to get back into the profession. I am now a web designer again, just working as a freelancer for a few hours a day. Thank you knowperfectly!

Florian Martinez

I've recently finished a course on SEO. Loved it. What I valued were various excel templates with formulas, which would make the work easier in the future. I would point out the lecture about traffic planning as well. The materials were really useful

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