Oracle
1Z0-851 · Question #61
Given: public class TestString1 { public static void main(String[] args) { String str = "420"; str += 42; System.out.print(str); } } What is the output?
The correct answer is D. 42042. See the full explanation below for the reasoning.
Question
Given: public class TestString1 { public static void main(String[] args) { String str = "420"; str += 42; System.out.print(str); } } What is the output?
Options
- A42
- B420
- C462
- D42042
- ECompilation fails.
- FAn exception is thrown at runtime.
How the community answered
(19 responses)- A5% (1)
- D74% (14)
- E5% (1)
- F16% (3)
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