Please help if you know it and don\'t copy the previous solutions because they d

Question

Please help if you know it and don't copy the previous solutions because they don't work. I've already spent 2 of my questions

I would prefer a screenshots of the scripts than typed versions. thank you!

Write a script M-file hw04-4 . Ti that prompts for a user key-board input of a numeric grade and outputs the corresponding letter grade on the terminal. The script uses a user defined function M- file that is passed a numeric grade from 0 to 100 and returns a letter grade according to the scheme A (90-100), B (80 to less than 90), C (70 to less than 80), D ( 60 to less than 70), F(less than 60). Write codes for both M-files. You are allowed to use Matlab built-in functions input and disp INPUT SCREEN Enter a Numeric Grade78 OUTPUT SCREEN: Letter arade Corresponding to Numeric Grade 78 is : C

Explanation / Answer

% get user input

score = input('Enter a numeric grade : ');

grade = '';

% if greade is A

if score >= 90 && score <= 100

   

    grade = 'A';

% if greade is B

elseif score >= 80 && score < 90

   

    grade = 'B';

% if greade is C

elseif score >= 70 && score < 80

   

    grade = 'C';

% if greade is D

elseif score >= 60 && score < 70

   

    grade = 'D';

% if greade is F

elseif score < 60

   

    grade = 'F';

   

% if score eneterd is invalid

else

   

    grade = 'Invalid Score';

   

end

fprintf('Letter Grade Corresponding to Numberic Grade %f is : %s ', score , grade);

Sample Output

Enter a numeric grade : 36
Letter Grade Corresponding to Numberic Grade 36.000000 is : F

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