**JAVA

Write a program that asks user to enter 5 test scores (test scores can have decimal places in them).

The program should display a letter grade for each score and average test score.

Write the following methods and invoke/call/use them from main method:

calcAverage : this method accepts 5 test scores as arguments and return average of the scores.

determineGrade - this method should accept one test score as an argument and return a letter grade for the score, based on the following grading scale:

90 - 100 : A

80 - 89 : B

70 - 79 : C

60 - 69 : D

Below 60 : F

Sample input :

Enter score for test 1 : 90.5

Enter score for test 2 : 80

Enter score for test 3 : 70.5

Enter score for test 4 : 60

Enter score for test 5: 85

Sample output:

Grade for test 1 : A

Grade for test 2 : B

Grade for test 3 : C

Grade for test 4 : D

Grade for test 5 : B

Average score : 77.2

Letter grade for average : C