The Problem
At Yukon University numerical grades are converted to letter grades using a conversion chart. The values are as follows:
| Numerical Grade | Letter Grade |
|---|---|
| 95-100 | A+ |
| 86-94 | A |
| 80-85 | A- |
| 75-79 | B+ |
| 70-74 | B |
| 65-69 | B- |
| 62-64 | C+ |
| 58-61 | C |
| 55-57 | C- |
| 50-54 | D |
| 0-50 | F |
We would like to write a program that accepts a numerical grade and outputs a letter grade.