A.
static void fly (Consumer<Bird> bird) {
bird::fly();
}
B.
static void fly (Consumer<? extends Bird> bird) {
bird.accept().fly();
}
C.
static void fly (Supplier<Bird> bird) {
bird.get()....
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分類：主要文章 - 第 112 頁
Which two modifications enable the code to compile?
A. At line 1, remove abstract
B. At line 9, insert super ( );
C. At line 12, remove public
D. At line 17, insert super(x);
E. At line 17, insert su...
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What is the result?
A. A compilation error occurs at line n3.
B. A compilation error occurs at line n1.
C. A compilation error occurs at line n2.
D. The code prints the content of the employee.txt fi...
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Which statement is true about the single abstract method of the java.util.function.Function interface?
A. It accepts one argument and returns void.
B. It accepts one argument and returns boolean.
C. ...
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Which modification enables the code to print Try again?
A. Comment the lines 28, 29 and 30.
B. Replace line 26 with:
} catch (Exception | ArithmeticException | NumberFormatException e) {
C. Replace l...
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Which two class definitions compile?
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What is the result?
A. Travel time is 4 hours
B. Travel time is 6 hours
C. Travel time is 8 hours
D. An exception is thrown at line n1.
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Which statement is true?
A. The program prints 1 2 3 and the order is unpredictable.
B. The program prints 1 2 3.
C. The program prints 1 1 1.
D. A compilation error occurs.
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What is the result?
A.
Read Java Programming
View http://ebook.com/ebook
B.
Read Java Programming
Read http://ebook.com/ebook
C. The EBook.java file fails to compile.
D. The Test.java file fails to c...
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