Purpose: The vending machine program will allow the user to make a selection from a simulated drink machine. The user will simulate inserting coins. When enough money has been entered, the user will make his [More]
Introduction to Programming using Visual Basic We continue to use VB LINQ to query all three tables to get select customers who made orders, and then summarize those orders for final report. The database Microland.accdb [More]
Introduction to Programming using Visual Basic In the first part of this 3 part series of  exercise we go through the project introduction, demonstrate what the program is supposed to do, and create our database [More]
C# How To Program Programming Challenge 7-8 Calculating Parking Charges with Object Properties and Methods A parking garage charges a $2.00 minimum fee to park for up to three hours. The garage charges an additional [More]
C# How To Program Programming Challenge 5-41: Airline Reservations System A small airline has just purchased a computer for its new automated reservations system. You have been asked to develop the new system. You’re to [More]
4.12: Invoice Class (from C# 2012 How to Program) Create a class called Invoice that a hardware store might use to represent an invoice for an item sold at the store. An Invoice should include [More]
C# How to Program C# Programming Challenge 12.11: Payroll System Modification (C# OOP, C# Inheritance) We modify existing app by adding a new C# class and using C# inheritance we ‘plug’ the class right into [More]
  Driver’s License Office asked you to write a program that grades the written portion of the driver’s license exam. The exam has 20 multi choice questions. Here are the correct answers: 1. B 2. [More]
Programming Project 3-1: Creating Simple Calculator (from Intro to programming using Visual Basic) Write a program that allows the user to specify two numbers and then adds, subtracts, or multiplies them when the user clicks on [More]
Write a program that lets the user enter the total rainfall for each of 12 months into an array of doubles. The program should calculate and display the total rainfall for the year, the average [More]
C# How to Program 1. Implement a Car class which has fields to store the car’s make, model, registration, year (of initial registration), and current value. 2. Implement a constructor for the Car class which [More]
Visual C# How to Program C# Programming Challenge 8.17: Dice Rolling (C# arrays, C# 2-dimensional arrays, C# loops) Write an app to simulate the rolling of two dice. The app should use an object of [More]