[lammps-users] questions about the example

Hello, everyone:
I have a question about the example micelle which is included in the LAMMPS, how do we create the data file, or how to add ions into the solvent.

In the tools dir, there is a micelle2d.f that builds the initial
data file. If you want ions, you'll need to assign charges
yourself. I.e. modify micelle2d.f