How can I make the loop operation to give only 1 answer for each iteration? Here's my program that i tried out but it keeps giving me more than 2 answer of each iteration.

Question

Kai Yao Tan 2022-1-21

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1633305-how-can-i-make-the-loop-operation-to-give-only-1-answer-for-each-iteration-here-s-my-program-that-i

回答： KSSV 2022-1-21

f=0;
while f<0.1
    f=f+0.0000001;
    Re=10^((1/sqrt(f)+0.537)/1.930)/sqrt(f);
    for x=25000:-5000:5000
        if round(Re)==x
            disp(f)
        end
    end
end

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Answer 1

KSSV 2022-1-21

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https://ww2.mathworks.cn/matlabcentral/answers/1633305-how-can-i-make-the-loop-operation-to-give-only-1-answer-for-each-iteration-here-s-my-program-that-i#answer_878880

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f=0;
while f<0.1
    f=f+0.0000001;
    Re=10^((1/sqrt(f)+0.537)/1.930)/sqrt(f);
    count = 0 ; 
    for x=25000:-5000:5000        
        if round(Re)==x && count == 0
            count = count+1 ; 
            disp([count f])
        end
    end
end