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(Solved by Expert Tutors) 2.20 Debugging: Painting a wall (Java)Download the PaintEstimator.java<


file. This program has five (5) errors in it that require you to debug it. As you find an error, be sure to document what you changed using in-code commenting. ?Below is an explanation of how the program should work.

(1) Prompt the user to input a wall's height and width. Calculate and output the wall's area. (Submit for 2 points).
Enter wall height (feet): 12Enter wall width (feet): 15Wall area: 180.0 square feet
(2) Extend to also calculate and output the amount of paint in gallons needed to paint the wall. Assume a gallon of paint covers 350 square feet. Store this value using a const double variable. (Submit for 1 points, so 3 points total).
Enter wall height (feet): 12Enter wall width (feet): 15Wall area: 180.0 square feetPaint needed: 0.5142857142857142 gallons
(3) Extend to also calculate and output the number of 1 gallon cans needed to paint the wall. Hint: Use a math function to round up to the nearest gallon. (Submit for 2 points, so 5 points total).
Enter wall height (feet): 12Enter wall width (feet): 15Wall area: 180.0 square feetPaint needed: 0.5142857142857142 gallonsCans needed: 1 can(s)

 


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Apr 19, 2020

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