Jupyter Notebook allows the user to present code in many different coding languages. Some of them include:

HTML/Markdown

console.log("JavaScript")
---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
/home/lucas/vscode/Q-tip/_notebooks/2023-04-19-Showing_off_Jupyter_Notebooks_Features.ipynb Cell 4 in <cell line: 1>()
----> <a href='vscode-notebook-cell://wsl%2Bubuntu/home/lucas/vscode/Q-tip/_notebooks/2023-04-19-Showing_off_Jupyter_Notebooks_Features.ipynb#W3sdnNjb2RlLXJlbW90ZQ%3D%3D?line=0'>1</a> console.log("JavaScript")

NameError: name 'console' is not defined
print("Python")
Python

And more.

Hide and/or show code output

print("Hello")
Hello