as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
insert a line of code that defines and prints a string containing the words "hello, world!
user
string helloworld = "hello, world!"; 
system.out.println(helloworld);
assistant