The book is visual stodio 2012 (visual basic)

202 Chapter 3 Variables and Calculations Programming Challenges 1. Miles per Gallon Calculator Create an application that calculates a car's gas mileage. The formula for calculating the miles that a car can travel per gallon of gas is In the formula MPG is miles-per-gallom, males is the number of miles that can be driven on a full tank of gas, and gallons is the number of gallons that the tank holds. The application's form should have TextBox controls that let the user enter the number of gallons of gas the tank holds and the number of miles the car can be driven on a full tank. When the Calculate MPG button is clicked, the application should display the number of miles that the car can be driven per gallon of gas The form should also have a Clear button that clears the input and results, and an Exit button that ends the application. If the user fails to enter numeric values, dis- play an appropriate The application's form should appear as shown in Figure 3-58. error message and do not attempt to perform calculations Figure 3-58 Miles per Gallon Calculator Use the following set of test data to determine if the application is calculating Gallons 10 12 15 Miles 375 289 190 Miles per Gallon 37.50 24.08 12.67 2. Stadium Scating athletic stadium. For a baseball There are three seating categories at an A seats cost $15 cach, Class B scats cost $12 each, and Class C seats cost $9 cach. Create an application that allows the user to enter the number of tickets sold for each class. The application should be able to display the amount of income gener- ated from cach class of ticket sales and the total revenue generated. If the user fails to enter numeric values, display an appropriate error message and do not attempt to perform calculations The application's form should resemble the one shown in Figure 3-39 game, Class