You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 13 Next »

 a) 

function [grade]=  num2grade(points)
if round(points) ~= points
    error('points er ikke et heltall!')
elseif points > 100 || points < 0
    error('points må ligge i intervallet [0, 100]!')
elseif points > 88
    grade = 'A';
elseif points > 76
    grade = 'B';
elseif points > 64
    grade = 'C';
elseif points > 52
    grade = 'D';
elseif points > 40
    grade = 'E';
else
    grade = 'F';
end
end

b) 

function grade = evaluateGrade(points, handWriting)
    grade = num2grade(points);
    if handWriting && grade ~= 'A' 
        grade = char(grade - 1);
    else if ~handWriting && grade ~= 'F'
        grade = char(grade + 1);
    end    
end  

c)

function points = randomPoints()
    points = randi(100);
end

d)

function handWriting = randomHandW()
    handWriting = randi(2) == 1;
	% Her finnes det mange måter.
end

e)

function grades()
    points = randomPoints();
    handWriting = randomHandW();
    grade = evaluateGrade(points,handWriting);
	if handWriting
    fprintf('Du fikk %d poeng på eksamen, en %s. Fordi du skrev fint ble dette en %s\n',points,num2grade(points), grade);
	else
	fprintf('Du fikk %d poeng på eksamen, en %s. Fordi du skrev stygt ble dette en %s\n',points,num2grade(points), grade);
	end
end

 

 

  • No labels