first post . how to find program - Modulus div

[asterysk]

Hi

This is my first post on the forum. I am trying to work out how to modulus division (in mod 10 and mod 2) as a program

although I would like to know the answer ! I am more interested in how I can best use the forum resources to find the programming sequence so that when I have similar queries down the line I can find the program myself.

Any pointers gratefully received