This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
If an object named test1 does not exist at session scope, it is automatically created provided value is not null. What kind of objects can only be created in this way. Can I create a HashMap object in this way?
I know target and var can't be used together. So how can Map object be created and assigned key and value if I don't use <jsp:useBean ...> tag and only use <c:set>.