单选题public class Test { public static void main(String[] args) { String str = NULL; System.out.println(str); } } What is the result?()A NULLB Compilation fails.C The code runs with no output.D An exception is thrown at runtime.
单选题
public class Test { public static void main(String[] args) { String str = NULL; System.out.println(str); } } What is the result?()
A
NULL
B
Compilation fails.
C
The code runs with no output.
D
An exception is thrown at runtime.
参考解析
解析:
NULL should be "null".
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