ans6_2.m

MATLABR2007教程以及i习题和答案

str = 'this is the string to be converted';
nlength = length(str);
for k=1:nlength
    if (k==1 || isspace(str(k-1))) && (str(k)<='z' && str(k)>='a')
        str(k) = char(double(str(k)) - 32);
    end
end
disp(str);