Question: Java - Use JOptionPane 2. Compute the area of a triangle (TriangleArea). Get both base and height from the user in inches (do not use

Java - Use JOptionPane

2. Compute the area of a triangle (TriangleArea). Get both base and height from the user in inches (do not use the Scanner class), then calculate the area (formula below). Print out the area of the triangle (to four decimal places, but if they are trailing zeros, do not print). Calculate and print out the percentage of the length of the base with the area. In other words, divide the base by the area. Ensure the percentage is in the correct format using the NumberFormat class.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Table of Contents Main Objective of the assessment 1 Description of the Assessment 1 Learning Outcomes and Marking Criteria. 4 Format of the Assessment 6 Submission Instructions. 7 Avoiding...

Predictive text entry systems are familiar on touch screens and mobile phones. This question asks you to consider how the same principles might be used in a programming editor for creating Java code....

Let r and s be solutions to the quadratic equation x 2 b x + c = 0. For n N, define d0 = 0 d1 = r s dn = b dn1 c dn2 (n 2) Prove that dn = r n s n for all n N. [4 marks] (b) Recall that a commutative...

Given the monthly returns that follow, find the R2, alpha, and beta of the portfolio. Compute the average return differential with and without sign. Do not round intermediate calculations. Round your...

What fund is used to account for the library books owned by a university? How should depreciation of the library books be reflected in the financial statements of the university?

Find the sum, if it exists, of the terms of each infinite geometric sequence. a = 8800, r: 3 5

6.19 Human Heights Human heights are one of the many biological random variables that can be modelled by the normal distribution. The average height of Cana- dian women aged 18 and older is 163...

What is the difference between the applied variable overhead and the total variable overhead in the flexible budget? What is the difference between the applied factory overhead and the total flexible...

What I came up with: What am I doing wrong?? INSTRUCTIONS: (1) Prepare a fair value allocation schedule at the date of acquisition. (2) Prepare all required consolidation entries in general journal...

Jamie Lee Jackson, age 26, is in her last semester of college and is waiting for graduation day that is just around the corner! It is the time of year again when Jamie Lee must file her annual...

Waterways has discovered that a small fitting it now manufactures at a cost of $1.00 per unit could be bought elsewhere for $0.82 per unit. Waterways has fixed costs of $0.20 per unit that cannot be...

Using the same measurement system but located at different sites in the US ( design in CA and process in MA ) , the design team measures a specific attribute as passing, while the process team...

Illustration 23. Journalize the following transactions in the books of M/s Kothari & Sons, post them into ledger and prepare trial balance for April 2013: Apr. 1: Commenced business with 40,000. Apr....

An array of pin fins made of copper 1 mm in diameter and 3 mm in length will be used in cooling an electronic board prototype. The prototype will be cooled by air at 25C blown by a fan moving at 10...

Gina, the controller of a midsize manufacturing company, supervises four employees. Her boss, Layla, instructs her to increase the company's profits for an amount that is material to the financial...

The failure rate for a high-speed fan is given by: () = (2 x 103 x 10-6)/hr where t is in hours of operation. The required design life is 100 hours. Question 14: If, by preventive maintenance, the...

] Financial statements of Rukavina Corporation follow: Cash dividends were $21. The company did not dispose of any property, plant, and equipment. It did not issue any bonds payable or repurchase any...

Suppose you are comparing just two means. Among the possible statistics you could use is the difference in means, the MAD, or the max min (the difference between the largest mean and the smallest...

A three-digit number is formed by arranging the digits 1, 2, and 5 in a random order. (a) List the sample space. (b) Find the probability of getting a number less than 400. (c) What is the...

If and can A and B be mutually exclusive? Why or why not?

Chevalier de Mr, a French nobleman of the seventeenth century, reasoned that in a single throw of a fair die, P(1) so in two throws, P(1 appears at least once) What is wrong with the above...