at:tutorial:objects
Differences
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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
at:tutorial:objects [2007/06/27 14:09] – jorge | at:tutorial:objects [2007/06/29 08:14] – jorge | ||
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def x := 0; | def x := 0; | ||
def y := 0; | def y := 0; | ||
- | def init(xCoord,yCoord) { | + | def init(aX,aY) { |
- | x := xCoord; | + | x := aX; |
- | y := yCoord; | + | y := aY; |
}; | }; | ||
def sumOfSquares() { x*x + y*y }; | def sumOfSquares() { x*x + y*y }; | ||
Line 21: | Line 21: | ||
</ | </ | ||
- | As all definitions in AmbientTalk, | + | As all definitions in AmbientTalk, |
- | This object can be instantiated to create new points as follows: | + | |
+ | <note important> | ||
+ | AmbientTalk not only supports traditional canonical syntax (e.g. '' | ||
+ | </ | ||
+ | |||
+ | In the example above, the state of the '' | ||
< | < | ||
Line 29: | Line 34: | ||
</ | </ | ||
- | Every object understands the message '' | + | Every object understands the message '' |
===== Sending messages ===== | ===== Sending messages ===== | ||
- | In AmbientTalk, | + | In AmbientTalk, |
- | + | ||
- | Object' | + | |
< | < | ||
Line 43: | Line 46: | ||
</ | </ | ||
- | <note important> | + | This code shows two messages sent to the '' |
- | AmbientTalk supports both traditional canonical syntax (e.g. '' | + | |
- | </ | + | |
===== Cloning and instantiation ===== | ===== Cloning and instantiation ===== |
at/tutorial/objects.txt · Last modified: 2013/05/17 20:23 by tvcutsem