While your grade is calculated as a weighted average in this course, the final course grade reported to the registrar's office is a letter grade. The information below from the syllabus sets out which scores correspond with which letter grades.

Letter Grade Score

A$+97-100$

A $93-96\mathrm{.}99$

A$-90-92\mathrm{.}99$

B$+87-89\mathrm{.}99$

B $83-86\mathrm{.}99$

B$-80-82\mathrm{.}99$

C$+77-79\mathrm{.}99$

C $73-76\mathrm{.}99$

C$-70-72\mathrm{.}99$

D$+65-69\mathrm{.}99$

D $60-64\mathrm{.}99$

F $0-59\mathrm{.}99$

You may assume that a grade greater than $100$ percent still qualifies for an A$+$ and that a grade less than $0$ earns an F$.$

For this assignment, you should write a program that prompts the user to enter their current numeric course grade and displays the corresponding letter grade, as demonstrated below.

Enter your numeric course grade: $89\mathrm{.}5$

Your letter grade is B$+$