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the origin about the Grapics class? SOS

    来源: 互联网  发布时间:2015-11-01

    本文导语:  the question is as below: the graphics class has a coordinate system with an origin at: A.the center of the space B.the bottom-left corner of the space C.the top-left corner of the space D.a user-configurable coordinate system. the right answer is A...

the question is as below:
the graphics class has a coordinate system with an origin at:
A.the center of the space
B.the bottom-left corner of the space
C.the top-left corner of the space
D.a user-configurable coordinate system.

the right answer is A.
But  i dont think so, i think it is c, and i write some code to test!
how about it ?

|
I'm sure C is correct

|
The correct answer is C and can be found in The Java tutorial : Overview of Custom Painting : The Coordinate System

http://java.sun.com/docs/books/tutorial/uiswing/painting/overview.html

    
 
 
 
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