Grade Converter

GradeConverter Application

1. Create a class and call it GradeConverter

   • ▾ 📂 src
   • ▾ 📦 (default package)

     • 📄 AreaAndPerimeterApp.java

     • 📄 GradeConverter.java

     • 📄 InvoiceApplication.java

     • 📄 InvoiceApplicationV1.java

2. The user is asked to enter a grade (numerical value). If the value entered is not between 0 and 100, and error message is output.

3. Otherwise the grade is converted to a String (>=85 is A, >=70 is B, >=55 is C, >=40 is D, <40 is “Failed”)
4. The result is printed.
5. The user is asked to enter y or n to continue to enter another grade or to quit.

Console Output:

Welcome to the Letter Grade Converter

Enter numerical grade: -1
Error in grade input: -1
Continue? (y/n):

Less than 0 entered

Continue? (y/n): y

Enter numerical grade: 102
Error in grade input: 102
Continue? (y/n):

Greater than 100 entered.

Continue? (y/n): y

Enter numerical grade: 90
Letter grade: A

Continue? (y/n):

Grade A

Enter numerical grade: 50
Letter grade: D

Continue? (y/n):

Grade D

Enter numerical grade: 20
Letter grade: Failed

Continue? (y/n):

Grade “Failed”

Continue? (y/n): n

Enter “n”

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GradeConverter.java