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.

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

Answer 1

[KSSV]

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