About Grid Node Numbering

Hello everyone,
Whether the node number can be displayed on the grid graph?
As shown in the figure below, the number of each node can be seen in this figure.

You can with medit:

mesh Th= square(10,10);
load “medit”;

once on medit window, press “P” to display vertices and “F” to display edged

Thank you,julienG.It helped me a lot.