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📜  java代码示例中的null是什么意思

📅  最后修改于: 2022-03-11 14:52:03.032000             🧑  作者: Mango

代码示例1
When a reference variable doesn’t point to any value it is assigned null.
Example : Employee employee;
In the example employee object is not instantiate so it is 
pointed no where