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tests and assignments: A Jab activity that is observed by the teacher and assigned a numeric score. A pass/fail exam that has 10 questions. The minimum passing score is 70. . An essay that is assigned a numeric score. . A final exam that has 50 questions. Wiire a class named CourseGrades. The class should have a GradedActivity array named arades as a field. The array should have four elements, one for each of the assignments areviously described. The class should have the following methods: This method should accept a GradedActivity object as its argu- ment. This object should already hold the student's score for the lab activity. Element 0 of the grades field should reference this object. This method should accept a PassFailExam object as its argument. This object should already hold the student's score for the pass/fail exam. Element 1 of the grades field should reference this object. setLab: setPassFailExam: an Essay object as its argument. (See Programming Challenge 4 for the Essay class. If you have not com- pleted Programming Challenge 4, use a GradedActivity object instead.) This object should already hold the student's score for the essay. Element 2 of the grades field should reference this object. This method should accept a FinalExam object as its argument. This object should already hold the student's score for the final exam. Element 3 of the grades field should reference this object. setEssay: This method should acc setFinalExam: toString: This method should return a string that contains the numeric scores and grades for each element in the grades array. Demonstrate the class in a program.

tests and assignments: A Jab activity that is observed by the teacher and assigned a numeric score. A pass/fail exam that has 10 questions. The minimum passing score is 70. . An essay that is assigned a numeric score. . A final exam that has 50 questions. Wiire a class named CourseGrades. The class should have a GradedActivity array named arades as a field. The array should have four elements, one for each of the assignments areviously described. The class should have the following methods: This method should accept a GradedActivity object as its argu- ment. This object should already hold the student's score for the lab activity. Element 0 of the grades field should reference this object. This method should accept a PassFailExam object as its argument. This object should already hold the student's score for the pass/fail exam. Element 1 of the grades field should reference this object. setLab: setPassFailExam: an Essay object as its argument. (See Programming Challenge 4 for the Essay class. If you have not com- pleted Programming Challenge 4, use a GradedActivity object instead.) This object should already hold the student's score for the essay. Element 2 of the grades field should reference this object. This method should accept a FinalExam object as its argument. This object should already hold the student's score for the final exam. Element 3 of the grades field should reference this object. setEssay: This method should acc setFinalExam: toString: This method should return a string that contains the numeric scores and grades for each element in the grades array. Demonstrate the class in a program.

Microsoft Visual C#
Microsoft Visual C#
7th Edition
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Joyce, Farrell.
Chapter9: Using Classes And Objects
Section: Chapter Questions
Problem 1CP: In previous chapters, you have created programs for the Greenville Idol competition. Now create a...
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gives the following tests and assignments: previously described. The class should have the following methods: In a course, a A Jab activity that is observed by the teacher and assigned a numeric score. A pass/fail exam that has 10 questions. The minimum passing score is 70. e An essay that is assigned a numeric score. . A final exam that has 50 questions. ire a class named CourseGrades. The class should have a GradedActivity array named a arades as a field. The array should have four elements, one for each of the assignments areviously described. The class should have the following methods: This method should accept a GradedActivity object as its argu- ment. This object should already hold the student's score for the lab activity. Element 0 of the grades field should reference this object. setLab: This method should accept a PassFailExam object as its argument. This object should already hold the student's score for the pass/fail exam. Element 1 of the grades field should reference this object. setPassFail Exam: This method should accept an Essay object as its argument. (See Programming Challenge 4 for the Essay class. If you have not com- pleted Programming Challenge 4, use a GradedActivity object instead.) This object should already hold the student's score for the essay. Element 2 of the grades field should reference this object. setEssay: This method should accept a FinalExam object as its argument. This object should already hold the student's score for the final exam. Element 3 of the grades field should reference this object. setFinalExam: This method should return a string that contains the numeric scores and grades for each element in the grades array. toString: Demonstrate the class in a program.
Transcribed Image Text:gives the following tests and assignments: previously described. The class should have the following methods: In a course, a A Jab activity that is observed by the teacher and assigned a numeric score. A pass/fail exam that has 10 questions. The minimum passing score is 70. e An essay that is assigned a numeric score. . A final exam that has 50 questions. ire a class named CourseGrades. The class should have a GradedActivity array named a arades as a field. The array should have four elements, one for each of the assignments areviously described. The class should have the following methods: This method should accept a GradedActivity object as its argu- ment. This object should already hold the student's score for the lab activity. Element 0 of the grades field should reference this object. setLab: This method should accept a PassFailExam object as its argument. This object should already hold the student's score for the pass/fail exam. Element 1 of the grades field should reference this object. setPassFail Exam: This method should accept an Essay object as its argument. (See Programming Challenge 4 for the Essay class. If you have not com- pleted Programming Challenge 4, use a GradedActivity object instead.) This object should already hold the student's score for the essay. Element 2 of the grades field should reference this object. setEssay: This method should accept a FinalExam object as its argument. This object should already hold the student's score for the final exam. Element 3 of the grades field should reference this object. setFinalExam: This method should return a string that contains the numeric scores and grades for each element in the grades array. toString: Demonstrate the class in a program.
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