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一个变量在被声明之后,尚未被赋值之前,就已经有默认值了。Boolean型变量的默认值是False。
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一个变量在被声明之后,尚未被赋值之前,就已经有默认值了。Boolean型变量的默认值是False。
A、对
B、错
时间:2022-01-10 05:53
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CMS专题
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