Could someone help with pseudo-code or a framework to go about doing this, as I don't really understand what the question is asking? Python is the language I am using but I can decipher most other languages. So what ever is preferred.

Write a program to compute Ex for a ring (in the xy plane) of diameter D with constant charge density 1. Plot Ex(x) from x = 0 to 5 m at y = Om and y = 3m. Take D = 1m and 1=1 C/m. Write a program to compute Ex for a ring (in the xy plane) of diameter D with constant charge density 1. Plot Ex(x) from x = 0 to 5 m at y = Om and y = 3m. Take D = 1m and 1=1 C/m