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an SCJP question,the graphics class has a coordinate system with an origin ?
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 ?
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 ?
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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
这是我替你在javaranch上问的,说心里话,graphic的问题一直也没有真正研究过。呵呵,考试中也很少涉及。单纯从备考角度来讲,把精力放在graphic 上不值。从使用角度,恐怕又有些太学院化了
http://java.sun.com/docs/books/tutorial/uiswing/painting/overview.html
这是我替你在javaranch上问的,说心里话,graphic的问题一直也没有真正研究过。呵呵,考试中也很少涉及。单纯从备考角度来讲,把精力放在graphic 上不值。从使用角度,恐怕又有些太学院化了