Created
March 20, 2015 05:52
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ACR - Java - Final usage
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| // Design your class for inheritance and document it, otherwise forbid it using final | |
| final class ChessAlgorithm { | |
| . . . | |
| } | |
| /* Result: | |
| Chess.java:6: Can't subclass final classes: class ChessAlgorithm | |
| class BetterChessAlgorithm extends ChessAlgorithm { | |
| ^ | |
| 1 error */ |
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