An array is an ordered collection of data. If an element in an array is marked as the fifth, it remains the fifth no matter what happens around it. Ordering ensures that the elements will always be in their places unless we change their order. The data types in the elements of an array can be different: numbers, strings, objects, depending on the programming language.
To visualize this, imagine a computer's memory as a grid of cells, each of which contains saudi arabia rcs data a piece of information.
To work with arrays, programmers use variables, which are references to specific areas of memory.
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The concept of a dynamic array
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