Summing the values inside a while loop

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Arie ，2023-3-10

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https://ww2.mathworks.cn/matlabcentral/answers/1926665-summing-the-values-inside-a-while-loop

回答： Voss ，2023-3-10

I was wondering how we can sum up the values we get inside a while loop outside of the while loop so for example in a while loop you are getting different scores and by the end of the loop, you want to sum all those scores you get. I used the sum function but it just prints out the last score not all of them!

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Answer 1

Voss 2023-3-10

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https://ww2.mathworks.cn/matlabcentral/answers/1926665-summing-the-values-inside-a-while-loop#answer_1190600

scores = [];
ii = 1;
while ii <= 10
    scores(end+1) = rand();
    ii = ii+1;
end
scores
scores = 1×10
    0.5831    0.2789    0.4391    0.0140    0.5141    0.7504    0.0295    0.0610    0.1610    0.2630
sum(scores)
ans = 3.0941