title: how to hide password character in text field
body: <p>I know how to let user input their password with input type="password" field in JSP. 
  But I get their input password using servlet, it would show all characters. How do you hide these characters in regular HTML or JSP?</p>
  
  <p>For instance, if I have </p>
  
  <h1> password: MKS09js5 </h1>
  
  <p>how do I hide or make the password <strong><em>*</em>*</strong>? (This is not for search or input) </p>