Java - Split String by Number and Letters

Question

So I have, for example, a string such as this C3H20IO

What I wanna do is split this string so I get the following:

Array1 = {C,H,I,O}
Ar         


        

Answer 1

make (for loop) with size of input length and add following condition

if(i==number)
// add it to the number array

if(i==character)
//add it into character array