What are the ideas and projects for learning code?

The ideas and projects of learning code include web page development, small game development, database application development, scientific computing, machine learning, mobile application development and blockchain application development.

1.Web development: learn front-end technologies such as HTML, CSS and JavaScript, and develop your own personal homepage or blog.

2. Small game development: learn Python, Java or C++ and other programming languages, and develop some simple small games, such as guessing numbers and minesweeping.

3. Database application development: Learn the basic concepts of SQL language and relational database, and develop a simple database application, such as student information management system.

4. Scientific calculation: Learn scientific calculation tools such as Python or MATLAB, and develop some applications of mathematical or physical calculation, such as solving equations and analyzing data.

5. Machine learning: Learn machine learning tools such as Python or R language, and develop some simple machine learning applications, such as image classification and emotion analysis.

6. Mobile application development: Learn Android or iOS development and develop a simple mobile application, such as weather forecast and calendar.

7. Blockchain application development: Learn blockchain technology and intelligent contract writing, and develop some simple blockchain applications, such as digital currency wallet and game trading platform.