import org.apache.commons.lang3.StringUtils;
public class Main {
public static void main(String[] args) {
System.out.println(StringUtils.abbreviate("Hello world!", 5));
System.out.println(StringUtils.abbreviate("Hello", 5));
System.out.println(StringUtils.capitalize("hello world!"));
System.out.println(StringUtils.center("Hello world!", 20));
System.out.println(StringUtils.center("Hello world!", 20, '*'));
System.out.println(StringUtils.containsAny("Hello world!", 'a', 'b', 'c', 'd'));
System.out.println(StringUtils.containsAny("Hello world!", 'a', 'b', 'c'));
System.out.println(StringUtils.join(new String[] { "010", "1234", "4567" }, '-'));
System.out.println(StringUtils.repeat('*', 5));
}
}