Question

Create an app that inputs miles driven and gallons used, and calculates miles per gallon. The example should use exception handling to process the FormatExceptions that occur when converting the input strings to doubles. If invalid data is entered, display a message informing the user.

Answer 1

To create an app that calculates miles per gallon, follow these steps: Get input from the user, handle exceptions, calculate the result, and display it to the user.

Step-by-step explanation:

To create an app that calculates miles per gallon, you need to follow these steps:

1. Get the input for miles driven and gallons used from the user.
2. Use exception handling to process FormatExceptions that occur when converting the input strings to doubles.
3. If an invalid input is entered, display a message informing the user.
4. Calculate the miles per gallon by dividing the miles driven by the gallons used.
5. Display the result to the user.