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class TestMain { static int x = 2； static { x = 4； } public static void main（String... args） { int y = x + 1； System.out.println（y）； } } 和命令行： java TestMain 结果为：（）
- A、 3
- B、 5
- C、 编译失败
- D、 运行时异常被抛出
参考答案
更多 “ class TestMain { static int x = 2； static { x = 4； } public static void main（String... args） { int y = x + 1； System.out.println（y）； } } 和命令行： java TestMain 结果为：（） A、 3B、 5C、 编译失败D、 运行时异常被抛出” 相关考题
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class TestMain ｛ static int x ＝ 2； static ｛ x ＝ 4； ｝ static public void main（String[] args） ｛ int y ＝ x + 1； System.out.println（y）； ｝ ｝ 和命令行： java TestMain 结果为：（）A、 3B、 5C、 编译失败D、 运行时异常被抛出
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单选题现有： class TestMain { static int x = 2； static { x = 4； } public static void main（String... args） { int y = x + 1； System.out.println（y）； } } 和命令行： java TestMain 结果为：（）A
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单选题现有： class TestMain ｛ static int x ＝ 2； static ｛ x ＝ 4； ｝ static public void main（String[] args） ｛ int y ＝ x + 1； System.out.println（y）； ｝ ｝ 和命令行： java TestMain 结果为：（）A
3B
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编译失败D
运行时异常被抛出
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单选题Click the Exhibit button. Assuming the tag library in the exhibit is imported with the prefix stock，which custom tag invocation outputsthe contents of the variable exposed by the quote tag？（）A
；stock：quoteensp；symbol="；SUNW"；ensp；/；${var}B
${var}.ensp；；stock：quoteensp；symbol="；SUNW"；ensp；/；C
；stock：quoteensp；symbol="；SUNW"；；.ensp；${var}.ensp；；/stock：quote；D
；stock：quoteensp；symbol="；SUNW"；ensp；var="；quote"；ensp；/；${quote}
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