how to write multiple lines in vs code code example

Example 1: vs code edit multi line

Windows: Ctrl + Alt + Arrow Keys.
Linux: Shift + Alt + Arrow Keys.
Mac: Opt + Cmd + Arrow Keys.

Example 2: vscode multiline writing

# In mac, for multiline of the same word:
Select the word
Cmd + d --> repeat number of times your word is present
Multiline write