how to get value for each loop?

part1 = 0;
part2 = 0;
part3 = 0;
part4 = 0;
part5 = 0;
a = 1;
b = 2;
c = 3;
d = 4;
Y = 5;
N = 6;
repeat = 5;
i = 0;

while repeat == Y
    i = i+1;
    part1 = part1+5;
    part2 = part2+5;
    part3 = part3+5;
    part4 = part4+5;
    part5 = part5+5;
while part1 < 1 || part1 > 4 
part1 = input(['1. Besar gaya gravitasi antara dua massa yang berjarak tertentu satu sama lain adalah \n ' ...
    'a.berbanding lurus dengan jarak kedua benda \n ' ...
    'b.berbanding terbalik dengan jarak kedua benda \n ' ...
    'c.berbanding lurus dengan kuadrat jarak kedua benda \n ' ...
    'd.berbanding terbalik dengan kuadrat kedua benda \n']);
if part1==d
    fprintf('jawaban anda benar \n')
elseif part1==a || part1 == b || part1 == c
    fprintf('jawaban anda salah \n')
else
    fprintf('tolong ulangi \n')
end
end
if part1 ==d
    score1 = 10;
    fprintf('your score %i \n', score1)
else
    score1 = 0;
    fprintf('your score %i \n',score1)
end

fprintf('\n')

while part2 < 1 || part2 > 4
part2 = input(['2. Kita dapat mengabaikan gaya gravitasi dalam tinjauan partikel elementer. Hal ini karena \n ' ...
    'a.pengaruhnya sangat kecil \n ' ...
    'b.partikel elementer tidak ada gaya gravitasinya \n ' ...
    'c.engaruhnya sangat besar \n ' ...
    'd.terlalu sulit diperhitungkan \n']);
if part2 == 1
    fprintf('jawaban anda benar \n')
elseif part2 == 2 || part2 == 3 || part2== 4
    fprintf('jawaban anda salah \n')
else
    fprintf('tolong ulangi \n')
end
end
if part2 ==a
    score2 = 10;
    fprintf('your score %i \n', score2)
else
    score2 = 0;
    fprintf('your score %i \n',score2)
end

fprintf('\n')

while part3 < 1 || part3 > 4
part3 = input(['3. Kita dapat mengamati gaya gravitasi saat \n ' ...
    'a.benda bergerak aktif \n ' ...
    'b.benda yang ditinjau memiliki massa kecil \n ' ...
    'c.benda yang ditinjau memiliki massa besar \n ' ...
    'd.benda yang ditinjau diam \n']);
if part3 == 3
    fprintf('jawaban anda benar \n')
elseif part3==1 || part3==2 || part3==4
    fprintf('jawaban anda salah \n')
else
    fprintf('tolong ulangi \n')
end
end
if part3 ==c
    score3 = 10;
    fprintf('your score %i \n', score3)
else
    score3 = 0;
    fprintf('your score %i \n',score3)
end

fprintf('\n')

while part4 < 1 || part4 > 4
part4 = input(['4. Bila hukum kekekalan energi mekanik untuk suatu sistem berlaku maka \n ' ...
    'a.energi potensial selalu bertambah \n ' ...
    'b.energi kinetik selalu bertambah \n ' ...
    'c.jumlah energi potensial dan energi kinetik selalu berkurang \n ' ...
    'd.jumlah energi potensial dan energi kinetik tetap \n']);
if part4==4
    fprintf('jawaban anda benar \n')
elseif part4==1 || part4==2 || part4==3
    fprintf('jawaban anda salah \n')
else
    fprintf('tolong ulangi \n')
end
end
if part4 ==d
    score4 = 10;
    fprintf('your score %i \n', score4)
else
    score4 = 0;
    fprintf('your score %i \n',score4)
end

fprintf('\n')

while part5 < 1 || part5 > 4
part5 = input(['5. Besaran yang menyebabkan benda melakukan gerak rotasi adalah \n ' ...
    'a.momentum sudut \n ' ...
    'b.percepatan sudut \n ' ...
    'c.momen gaya \n ' ...
    'd.momen inersia \n']);
if part5==4  
    fprintf('jawaban anda benar \n')
elseif part5==1 || part5==2 || part5==3
    fprintf('jawaban anda salah \n')
else
    fprintf('tolong ulangi \n')
end
end
if part5 ==d
    score5 = 10;
    fprintf('your score %i \n', score5)
else
    score5 = 0;
    fprintf('your score %i \n',score5)
end
if i < 3 
        repeat = input ('Would you like to repeat? \n');
      
    else
        fprintf('end \n')
        
        repeat = N;

end
end

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im trying to create a multiple choice task, after finishing all 5 multiple choices question, student will be asked "would you like to repeat". they will be given 3 tries. what im trying to do is, after each tries, i would like to store the total score from each loop.

say they used up all 3 tries, total score1 = 30, total socre2 = 40, and total score3 = 10. i would like to know how to get value of the scores from each loop.

thanks

Answer 1

[Voss]

% ...
Y = 5;
N = 6;
repeat = 5;
i = 0;


% a vector to store the total scores:
total_scores = [];


while repeat == Y
    i = i+1;
    
    % ...
    % ask questions, get answers, compute score1, score2, etc.
    % ...
    
    
    % store the current (i-th) total score:
    total_scores(i) = score1+score2+score3+score4+score5;
    
    
    % optionally repeat:
    if i < 3 
        repeat = input ('Would you like to repeat? \n');
    else
        fprintf('end \n')
        repeat = N;
    end
    
end

[Evan]

thank you, it works

[Voss]

You're welcome!