[Java daily question] 20170221, java20170221

[Java daily question] 20170221, java20170221

20170220 for problem resolution, click "Java daily question" 20170221 "below today's question to view the problem (The problem is resolved at the beginning of the public account, public ID: weknow619)

Package Feb2017; public class Ques0221 extends Parent {public static void main (String [] args) {final Parent p = new Parent ("aaa "); p = new Parent ("bbb"); p. str = "ccc"; System. out. println (p. str) ;}} class Parent {String str; public Parent () {} public Parent (String s) {str = s ;}}

Today's question:
What is the result of the program running? (Click "[Java daily question] 20170221" below to view issue resolution 20170220)

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