Length of an array in Java

Array.length is a property of an array object in Java ​which returns the number of elements in the array.

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Code

The code snippet below illustrates the usage of the Array.length property in Java:

class HelloWorld {

    public static void main( String args[] ) {

        int[] arr = {2, 4, 6, 8, 10}; 

        System.out.println("The length of the array is " + arr.length); 

    }

}
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