how to duplicate code in vs code code example

Example 1: VScode duplicate line

//------------ How to duplicate lines of code? --------------//

-> Windows:

Shift + Alt + Down   and   Shift + Alt + Up

-> Mac:

Shift + Option + Down   and   Shift + Option + Up

-> Linux:

Ctrl + Shift + Alt + Down   and   Ctrl + Shift + Alt + Up

Example 2: vs code duplicate selection

//Windows
SHIFT + ALT + UP and SHIFT + ALT + DOWN

//Mac
SHIFT + OPTION + UP and SHIFT + OPTION + DOWN

//Linux
CTRL + SHIFT + ALT + UP and SHIFT + ALT + DOWN

Example 3: vscode duplicate line

Shift + Alt + Any Up 0r Down Keys