Java Programming Language

4. Test Scores and Grade Write a program that has variables to hold three test scores. The program should ask the user to enter three test scores and then assign the values entered to the variables. le program should isplay the average of the esi scoes a the leer rae that is assigned for the test score average. Use the grading scheme in the following table: Test Score Average Letter Grade 90-100 80-89 70-79 6O ) Below 60