MATLAB: How do i split every digit of a string

Question

i have a string as '1111' how to split its digit as

num(1)=1

num(2)=1

num(3)=1

num(4)=1

I will always have numbers only in the string

thanks in advance

Answer 1

S = '1234';  % Say this is your string....
num = S - '0';
num(1)
num(2)
num(3)