MathLab Gamocda N2

n = input('Enter Number n: ');
sum = 0;
str = num2str(n);
for i=1:1:numel(str)
    sum = sum + (str2num(str(i)));
    fprintf('%d\n', str2num(str(i)));
end
fprintf('sum = %d\n', sum);

% Or
nums = [];
num = input('enter num: ');

while num ~= 0
   nums = [nums mod(num, 10)];
   num = fix(num/10);
end

nums = nums(numel(nums):-1:1);

disp(nums);
disp(sum(nums));