ITEC 120 program 2

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Assignment 2 - TestScores class - due at midnight on Mon, Mar 8 - submit to RU05 folder

Description: Design and implement a class which holds three integer test scores (1 to 100), and a class which tests it's use.

Your TestScores class should have:

3 pieces of integer instance data (for the scores)
a constructor, which can have 3 parameters to get the test scores from the driver
a method which will return the floating point average of the three scores
a method which will return the letter grade corresponding to the average (be sure to round!)
a toString method which will return a string containing all three scores, with labels

The driver should ask the user to enter 3 integer test scores, instantiate a TestScores object and pass that information to the constructor. The driver should then print the TestScores (by calling toString!), the average of the three scores (by calling the average method), and the letter grade (by calling the letter grade method). The driver will then ask the user if he/she would like to enter 3 more scores (repeat the process).

Points will be allocated for good class design. It is possible to get the correct output without a well designed class.

Sample output:

Program Outputs	Please enter score 1:
User Inputs	79
Program Outputs	Please enter score 2:
User Inputs	79
Program Outputs	Please enter score 3:
User Inputs	80
Program Outputs	Test 1: 79 Test 2: 79 Test 3: 80 The average is 79.33333333333333 The letter grade is C Do you want to enter 3 more scores? (yes or no)
User Inputs	yes
Program Outputs	Please enter score 1:
User Inputs	90
Program Outputs	Please enter score 2:
User Inputs	90
Program Outputs	Please enter score 3:
User Inputs	89
Program Outputs	Test 1: 90 Test 2: 90 Test 3: 89 The average is 89.66666666666667 The letter grade is A Do you want to enter 3 more scores? (yes or no)
User Inputs	no

Submit your finished java files (2 of them) to the RU05 folder in your folder on neelix.