Category: Training

1) Project Overview 1.1 Goal Build a menu-driven C# Console Application that manages a small library: Register students Register books Issue books to students Return books Calculate fine for late returns 1.2 Target Platform .NET...

  Task 1 — Invoice Line Calculator Topics: variables, data types, operators, type casting, if Goal: Calculate line total with discount & GST safely. Input: qty (int), rate (decimal), discountPercent (int/string) Rules:...