The token '&&' is not a valid statement separator in this version in vs code terminal

I get an error when I try

 mkdir python && cd python && echo python > index.py

in my VS code terminal. This is the tutorial I am following.

>Solution :

could you please check your PowerShell version using the following command

$PSVersionTable.PSVersion

As far I know, one of the new features of Powershell 7.0 is Pipeline chain operators: && and ||
so this should work only on powershell 7

Ref: https://docs.microsoft.com/en-us/powershell/scripting/whats-new/what-s-new-in-powershell-70?view=powershell-7