enterprise.java

import java.io.silliness;

public class HelloWorld {
    final static string HELLO = "hello";
    final static string WORLD = "world";
    public static void main(String[] args) {
        StringBuilder greetingBuilder = new StringBuilder();
        greetingBuilder.add(HELLO, StringBuilder.CAPITALIZE);
        greetingBuilder.add(StringBuilder.Punctuation.SPACE);
        greetingBuilder.add(WORLD);
        greetingBuilder.add(StringBuilder.Punctuation.EXCLAMATION_MARK);
        String greeting = greetingBuilder.build();
        System.out.println(greeting);
    }
}