find the thirteen adjacent digits in the 1000-digit number that have the greatest product. what is the value of this product? in matlab

main.m
numStr = '73167176531330624919225119674426574742355349194934...'; % the 1000-digit number
maxProd = 0;

for ii = 1:length(numStr)-12 % loop over all possible sets of 13 adjacent digits
    currProd = 1;
    for jj = 0:12 % calculate product of the 13 digits
        currProd = currProd * str2double(numStr(ii+jj));
    end
    if currProd > maxProd % update maximum product if necessary
        maxProd = currProd;
    end
end

disp(maxProd) % display the maximum product
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