arrayIndex
arrayIndex refers to the numerical position of an element within an array data structure. Arrays are ordered collections of items, and each item has a unique identifier called an index. In most programming languages, array indexing begins at zero. This means the first element of an array is at index 0, the second element is at index 1, and so on. The last element of an array with 'n' elements will be at index 'n-1'.
Accessing an element in an array is done by specifying the array's name followed by the desired
Understanding array indexing is fundamental for working with arrays. It allows programmers to efficiently retrieve, modify,