Your solution must include these components:

Flowchart for the Calculate Average and Exit button.

Pseudo$-$code for the Calculate Average and Exit button.

Program coded.

Problem Statement

Design a GUI program that calculates a car's gas mileage.

The program's window should have labels for text boxes that let the user enter:

the number of gallons of gas the car holds

the number of miles that can be driven on a full tank

When the CalculateAverage button is clicked, the program should calculate and display the number of miles that the car may be driven per gallon of gas in a label. Use the following formula to calculate miles per gallon $($MPG$)$: MPG $=$ Miles Driven $/$ Gallons of Gas.

When the Exit button is clicked, close the application. Expected Output How many miles does your car go on a tank of gas? $400$

How many gallons of gas does your car hold? $15$

The number of miles per gallon your car gets is

$26\mathrm{.}666666666666668$