Alpha Geek

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Category > Programming Posted 03 Jun 2017 My Price 7.00

Enhanced GradeBoo

Modify the GradeBook class of Fig. 7.18 so that the constructor accepts as parameters the number of students and the number of exams, then builds an appropriately sized two-dimensional array, rather than receiving a preinitialized two-dimensional array as it does now. Set each element of the new two-dimensional array to -1 to indicate that no grade has been entered for that element. Add a setGrade method that sets one grade for a particular student on a particular exam. Modify class GradeBookTest of Fig. 7.19 to input the number of students and number of exams for the GradeBook and to allow the instructor to enter one grade at a time.

Answers

Alpha Geek
(8)
Status NEW Posted 03 Jun 2017 07:06 AM My Price 7.00

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Attachments

1496474602-1856770_2_636319822437199554_sample-output.PNG
file 1496474613-Answer.docx preview (502 words )
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