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, display an appropriate error message and do not attempt to perform calculations.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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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:

MPG=milesgallons
In the formula MPG is miles-per-gallon, miles 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, display an appropriate error message and do not attempt to perform calculations.

Miles per Gallon Calculator
Gallons of gas the
car can hold:
Number of miles it
can be driven on a
full tank:
Miles per gallon:
Calculate
MPG
11
Clear
*******
Exit
0
X
Transcribed Image Text:Miles per Gallon Calculator Gallons of gas the car can hold: Number of miles it can be driven on a full tank: Miles per gallon: Calculate MPG 11 Clear ******* Exit 0 X
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