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Add the following method to FingerExercisesLab8Exercises.
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Object doSomething() { return new UnaryFun() { Object apply(Object arg) { return (Integer)arg * (Integer)arg;} }.apply(5); } |
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Add the following method to FingerExercisesLab8Exercises.
Code Block |
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Object doSomething() { return new UnaryFun() { Object apply(Object arg) { return (Integer)arg * (Integer)arg;} }.apply(5); } |
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