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Java Java Data Structures Getting There Class Review

Antony Aloysius
PLUS
Antony Aloysius
Courses Plus Student 1,282 Points
Posted by Antony Aloysius
Antony Aloysius
Courses Plus Student 1,282 Points

System.out.printf("%s \n",treet); com.teamtreehouse.Treet@6d06d69c How the o/p is coming as above?

Not able to understand this when we do System.out.printf("%s \n",treet) how we are getting the o/p as -> com.teamtreehouse.Treet@6d06d69c

2 Answers

Robert Stefanic
Robert Stefanic
35,170 Points
Robert Stefanic
Robert Stefanic
35,170 Points

Hi,

It's because you haven't overridden the "ToString()" method that your Treet class has inherited from the Object class.

He explains what this is, and how to override this inherited method in a later video.

The current string that it is being printed, without overridding the ToString method (com.teamtreehouse.Treet@6d06d69c), is just saying that there is an instance of your com.teamtreehouse.Treet object located at (hence the '@' symbol) this location in memory (6d06d69c is a memory address).

Antony Aloysius
PLUS
Antony Aloysius
Courses Plus Student 1,282 Points
Antony Aloysius
Antony Aloysius
Courses Plus Student 1,282 Points

Thanks.. saw the video in next session. understood the concept.