Create a class that represents the grade distribution for a given course. In this class you should write methods to perform the following tasks: Read the number of each of the letter grades A, B, C D and F Set the number of letter grades A, B, C, D and F Return the total number of grades Return the percentage of each letter grade as a whole number between 0 and 100 inclusive Draw a bar graph of the grade distribution The graph should have five bars, one per grade. Each bar can be a horizontal row of asterisks, such that the number of asterisks in a row is proportionate to the percentage of grades in each category. For example, let on asterisk represent 2%, so 50 asterisks correspond to 100%. Mark the horizontal axis at 10% increments from 0 to 100% and label each line with a letter grade. For example, if the grades are entered as 1A, 4B's, 6C's, 2D's and 1 F, then the output would look like: 0 10 20 30 40 50 60 70 80 90 100 IIIIIIIIIII ************************************************** **** A ************** B ******************** C ****** D E **** F
Create a class that represents the grade distribution for a given course. In this class you should write methods to perform the following tasks:
Read the number of each of the letter grades A, B, C D and F
Set the number of letter grades A, B, C, D and F
Return the total number of grades
Return the percentage of each letter grade as a whole number between 0 and 100 inclusive
Draw a bar graph of the grade distribution
The graph should have five bars, one per grade. Each bar can be a horizontal row of asterisks, such that the number of asterisks in a row is proportionate to the percentage of grades in each category. For example, let on asterisk represent 2%, so 50 asterisks correspond to 100%. Mark the horizontal axis at 10% increments from 0 to 100% and label each line with a letter grade.
For example, if the grades are entered as 1A, 4B's, 6C's, 2D's and 1 F, then the output would look like:
0 10 20 30 40 50 60 70 80 90 100 IIIIIIIIIII ************************************************** **** A ************** B ******************** C ****** D E **** F
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