title: How does Spring Boot load changes in code without restarting the server
body: <p>This was an interview question to me that , is it possible that some changes you made in your code and it is an spring boot application, and without restarting the server you are able to get those changes.?
  if yes, then how is it possible in spring boot.</p>
  
  <p>I want to know that how is it possible in Spring Boot.?</p>