Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

CIT239 Java Programming Simple Calculator Lab Exercise 15a. This lab exercise is adapted from Programming Exercise 15.4. Due Date You must demonstrate the solution for

image text in transcribed

image text in transcribed

CIT239 Java Programming Simple Calculator Lab Exercise 15a. This lab exercise is adapted from Programming Exercise 15.4. Due Date You must demonstrate the solution for this lab exercise to the instructor by Sunday, April 9, 2015, in order to receive credit for this work. Create a Simple Calculator Write a JavaFX application which performs addition, subtraction, multiplication, and division, as shown in the image below: Lab15a Number 1 33 Number 23 4 Result: 8.25 Add Subtract Multiply Divide The user enters floating point numbers in the text fields labeled "Number 1:" and "Number 2:". If the user clicks on the Add button, then the program adds the two numbers, displaying the result in the "Result:" field. If the user clicks the subtract button, then the value placed in Result is Number1 Number2. If the user clicks the Multiply button, then the value placed in Result is Number1 Number2. o If the user clicks the Divide button, then the value placed in Result is Number1 Number2. HINT: o Create a FlowPane to hold the Labels and Text fields. Create a HBox to hold the Buttons. Create Border Pane for the overall display. Add the FlowPane to the center region of the BorderPane. Add the HBox to the bottom region of the BorderPane. Special Case: Division by zero Because we are using floating point variables (rather than integers) for this program, division by zero does not cause a runtime exception. Instead, the result is a special value called "Infinity": Lab15a Number 1: 55 Number 2: 0 Result: Infinity Add Subtract Multiply Divide If we were to write this program using integer variables, then dividing by zero would result in a runtime exception java lang ArithmeticException: by zero CIT239-SU Lab15a Simple Calculator 20170402.docx 4/1/2017 5:58 PM

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Microsoft SQL Server 2012 Unleashed

Authors: Ray Rankins, Paul Bertucci

1st Edition

0133408507, 9780133408508

More Books

Students also viewed these Databases questions

Question

What is the difference between Needs and GAP Analyses?

Answered: 1 week ago

Question

What are ERP suites? Are HCMSs part of ERPs?

Answered: 1 week ago