Module total_preorder

This module represents a total preorder implementation

Structs

Student

Enums

Grade

An equivalence class to categorize grades based on ranges of percentage point values. Derives PartialEq to reduce boilerplate. In Rust, the ordering of the discrimiants is important, such that the first listed discrimiant carries a value of 0, the next discrimiant a 1, and so on.