33 Three types of comments in JSP programs | JSP Web application Tutorial | 2024 10 08 09 57 13 скачать в хорошем качестве

33 Three types of comments in JSP programs | JSP Web application Tutorial | 2024 10 08 09 57 13

We can place 3 types of comments in JSP programs: ================================================== 1) JSP comments / Hidden comments: %-- --% Given to comment JSP tags JSP page compiler recognizes these comments. %-- %=Thread.currentThread() % --% 2) HTML Comments / Template text comments: !-- -- Given to comment HTML code / XML code and template text of JSP HTML interpreter recognizes (DOM, SAX, etc) these comments 3) Java Comments: // single comments /* Multiline comments */ % int q = 10; int r = 20; // int p = q + r ; % It is given to comment Java code of jsp program Java compiler will recognize the Java comments. Appearance of comments symbol in various levels of JSP program execution: -------------------------------------------------------------------------- Comments JES JES complied HTML code Output source code COde (Browser) -------- ------------- --------------- ----------------- ------------------- JSP %-- NO No No No --% HTML YES YES YES NO !-- -- Java YES NO NO NO // /* */ HTML to JSP and Database Software communication: ================================================