What does obj mean? Obj explained.

1.obj is a text file format. At the same time, many people input obj in the chat between QQ and WeChat, indicating that they are not ok, indicating that they don't want to chat with you.

2. The 2.obj file consists of one line of text, and the comment lines are marked with symbols? #? First of all, you can add spaces and blank lines to the file at will to increase the readability of the file.

3. A line with words begins with one or two marked letters, that is, keywords, which can explain what kind of data this line is.

4. By adding a connector (\) at the end of each line, you can logically connect multiple lines to represent one line. Please note that spaces or tab boxes cannot appear after the connector (\), otherwise an error will appear in the file.