# Grade_To_Letter_Converter.py
#
# Description: Write a Letter Grade converter that
#              converts a grade into letter grade:
#                 A -> 90 to 100
#                 B -> 80 to 89
#                 C -> 70 to 79
#                 D -> 60 to 69
#                 E -> 50 to 59
#                 F -> 0  to 49
#
# Author: Anne Lavergne
# Date: F Jan. 19 2024

# Ask user to enter a grade and read the grade

# Validate the grade: grade must be >= 0 and <= 100.

# If so: convert the grade to s letter grade
  # If grade is between 90 and 100 (inclusively), the letter is A
  # If grade is between 80 and  89 (inclusively), the letter is B       
  # If grade is between 70 and  79 (inclusively), the letter is C
  # If grade is between 60 and  69 (inclusively), the letter is D       
  # If grade is between 50 and  59 (inclusively), the letter is E        
  # If grade is between  0 and  49 (inclusively), the letter is F