Day 5: Getting stream of char from string.chars()

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/**
 * Getting a stream of characters from String.chars()
 */
public class Day05 {
    public static void main(String[] args) {
        String fileNameWithExtension = "a-very-large-file-name.docx";

        // this will give an IntStream where the int's are character code
        // Getting characters by mapping to char
        fileNameWithExtension.chars()
            .mapToObj(ch -> (char) ch)
            .forEach(System.out::println);
    }
}