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public、private、protected与默认区别
在Java中,通过访问控制符对类、成员变量和成员方法的访问权限进行管理。初学者常对public、private、protected以及默认(包访问权限)之间的区别感到困惑,特别是protected与默认访问权限的差异较为模糊。本文将详细解析这几种访问修饰符的具体作用范围和使用 ...
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