Java 8 Functional processing http://aruld.info/why-java-8-will-be-a-top-contender-for-java-next-languages/

gistfile1.java

employees.stream()
    .filter(e -> e.length() > 1)
    .map(s -> s.substring(0, 1).toUpperCase() + s.substring(1))
    .collect(joining(","));