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What is the keyword used to identify the length of an array?

Question

What is the keyword used to identify the length of an array?

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Solution

The keyword used to identify the length of an array is "length". This is used in many programming languages including Java and JavaScript. Here is how you can use it:

In Java:

int[] array = new int[10];
int length = array.length;

In JavaScript:

let array = new Array(10);
let length = array.length;

In both examples, the "length" property will return the number of elements in the array, which is 10 in this case.

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