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Is a Java Array Considered an Object?

Linda Hamilton
Release: 2024-12-01 10:05:12
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Is a Java Array Considered an Object?

Is an Array an Object in Java?

In Java, we can allocate memory for multiple values of the same type using arrays. Unlike C , arrays in Java are not simply pointers, but are themselves considered objects.

Let's examine a Java array declaration:

String[] array = new String[10];
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This line creates an object of type String[] with a length of 10. Each element within this array can hold a String value.

The Java Language Specification (JLS) explicitly defines objects:

An object is a class instance or an array.
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This means that arrays fit the definition of objects in Java, as they are instances of the class Object. This is further supported by the fact that arrays have methods, such as length, that can be invoked on them, showcasing their object nature.

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