JSP entry examples: Chat refresh JSP
Abstract: JSP entry examples: Chat refresh JSP
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XMLHttp history of the smallest non-refresh JSP chat rooms, basically there is no function, this procedure only for the study and the use of non-use of technology refresh. If used please contact me:
This procedure by: Qxin development
E-Mail: lqxttl@21cn.com
You test (26)
What will be written to the standard output when the following program is run? Class Base (int i; Base () (add (1);) void add (int v) (i + = v;) void print () (System . out.println (i);)) (class Extension extends Base Extension () (add (2);) void add (int v) (v * i + = 2;)) public class Qd073 (public static void main ( String args []) (bogo (new Extension ());) static void bogo (Base b) (b.add (8); b.print ();)) a) 9 b) 18 c) 20 d) 21 e) 22
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