How to print each character from a string?

Question

Is there a way to read a single character at a time from the input and process it, without tokenizing the vocabulary?

Answer 1

The toCharArray() function on Strings might be useful here.

for(char c : s.toCharArray())
     System.out.println(c);

And to print only the lowercase ones in the string- Thanks @fge

for(Character c : s.toCharArray()){
        if(Character.isLowerCase(c))
        System.out.println(c);
}