package myproject; import java.util.Iterator; public class CharCount { public static void main(String[] args) { String little = "Once when I was six years old I saw a magnificent picture in a book," + "called True Stories from Nature, about the primeval forest." + "nIt was a picture of a boa constrictor in the act of swallowing an animal. Here is a copy of the drawing. "; //알파벳을 구하기 위해 (알파벳 개수) ..