1 Chronic or uncontrolled diabetes type 2 can affect peripheral blood vessels including those of the retina which may leak fluid, blood and occasionally fats into the retina causing it to swell.  Age-related macular degeneration may cause macular edema.
Explanations. 1  A JSP script is a regular HTML page containing Java programs. Recall that JSP is Java inside HTML (whereas servlet is HTML inside Java). 2  JSP Scriptlet <% ... %> is used to include Java statements. 3  JSP Expression <%= ... %> is used to evaluate a single Java expression and display its result. The method request.getRequestURI() is used to retrieve the URL of the current page. This is used in the anchor tag <a> for refreshing the page to obtain another random number.
A JSP file consists of the following sections in the order they are listed: 1  Opening comments. 2  JSP page directive(s) 3  Optional tag library directive( 4 s) Optional JSP declaration( 5 s) HTML and JSP code.