30/09/2018, 17:03
Poll: Core java Fundamentals 1.2
2, Which one of these lists contains only Java programming language keywords?
- A. class, if, void, long, Int, continue
- B. goto, instanceof, native, finally, default, throws
- C. try, virtual, throw, final, volatile, transient
- D. strictfp, constant, super, implements, do
- E. byte, break, assert, switch, include
Bài liên quan
D. strictfp, constant, super, implements, do
Nhầm nhọt rồi nhé. :))
C. try, virtual, throw, final, volatile, transient
Vẫn sai rồi. hè. Trong Java k có keyword virtual. hehe
Constant k phải keywork, nó dùng tạo static hay final
Theo em là câu A. (ai đó đoán 1 cái nữa đi)
Đáp án D là constant không đúng. Trong java có keyword strictfp
Trắc nghiệm bạn vẫn đc điểm (y)
Đáp án:
[spoiler]All the words in option B are among the 49 Java keywords. Although goto reserved as a keyword in Java, goto is not used and has no function.
Option A is wrong because the keyword for the primitive int starts with a lowercase i.
Option C is wrong because “virtual” is a keyword in C++, but not Java.
Option D is wrong because “constant” is not a keyword. Constants in Java are marked static and final.
Option E is wrong because “include” is a keyword in C, but not in Java.[/spoiler]