MATLAB: From four different numbers, how can I find out the minimum and maximum numbers that can created from the digits

e.g., from 7465 :

The digits = 7, 4, 6, and 5, so:

Minimum = 4567, the maximum = 7654

Best Answer

Hi.

A=7465;
A=num2str(A)';
Minimum=str2num(sort(A)')
maximum=str2num(sort(A,'descend')')

Related Solutions

MATLAB: Comparing numbers

K = randi(200,80,1);
out = reshape(K,[],8);
for i1 = 1:size(out,2)
    A = out(:,i1);
    i2 = 1;
    while numel(A)
        s = A(1);
        for j1 = 2:numel(A)
            if s > A(j1)  
                k = A(j1); 
                A(j1) = s;
                s = k;
            end
        end
        out(i2,i1) = s;
        A = A(2:end);
        i2 = i2 + 1;
    end
end
out = out(:);

MATLAB: Trimming numbers

A = [3829 36203 371];

% Robust to different 'lengths'

fix(A ./ 10.^(ceil(log10(abs(A)))-2))

Best Answer

Related Solutions

MATLAB: Comparing numbers

MATLAB: Trimming numbers

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