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Tag: private

Getter, Setter & NullPointerException

Firstly, I am trying to assign the value for array I initialized locally. The class type of the array is stored inside another class and the variable is private so I am using getter and setter to set the value. But it showing “Exception in thread “main” java.lang.NullPointerException at room.Test.main(Test.java:26)”, below is my code for the test.java: Below is the

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