How to get stock quotes in Java?

Question

Java

How to get stock quotes in Java?

Answer 1

The question is too general.
The answer is also general:
1. The data source is selected.
2. The data format or API is being studied.
3. A tool is searched for a given development environment for reading this format, or accessing the API.
4. A tool for visualizing the received data is being searched, or built-in components are used.

Answer 2

Here is a simple example of making an http request and parsing data from xml (DOM Parser) for currencies
https://github.com/azerphoenix/cbar-currency