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JAVA 字符串驻留池

一切从String str = new String（"abc"）说起... 这行代码形式上很简单，其实很复杂。有一个常见的Java笔试题就是问上面这行代码创建了几个String对象。我刚开始很自然的觉得应该是创建了一个String对象，后来查阅资料，才发现，实际上创建了两个String对象。下面...

JAVA 字符串驻留池

 一切从String str = new String（"abc"）说起...    这行代码形式上很简单，其实很复杂。有一个常见的Java笔试题就是问上面这行代码创建了几个String对象。    我刚开始很自然的觉得应该是创建...

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更新时间 2022-11-11 14:39:14

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