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Arrays

In computer science and mathematics, an array is a structured collection of items, typically of the same data type, that are accessed using an index. It represents a fundamental data structure, storing elements contiguously in memory. Each element can be uniquely identified by its position within the array, allowing for efficient access and manipulation. arrays can be one-dimensional, multi-dimensional (e.g., 2D or 3D arrays), and can be used to represent various real-world data sets. The size, or length, of an array is usually fixed when it's created, although some languages support dynamic resizing.

Arrays meaning with examples

  • In a game development scenario, a developer could use an array to represent the positions of enemy characters on the game map. Each element in the array holds the x and y coordinates of an enemy, enabling quick access to and updates of their positions during gameplay. This is a clear example of utilizing the organized elements of arrays to manage data efficiently.
  • A financial analyst uses a two-dimensional array to store and analyze historical stock prices for multiple companies over a period of time. Each row could represent a company, each column a time period, and the cells would store the price. This organized structure allows for efficient calculations of trends and comparisons across companies. This is a practical application for multi-dimensional arrays.
  • A scientist working with image processing uses an array to store pixel data for an image. Each element in the array represents a pixel's color value. By manipulating the array elements, the scientist can perform operations such as color correction and image filtering. This provides an efficient method of manipulating visual data.
  • The software needs to store a list of names. Using an array provides the benefit of sequential access to quickly iterate through the name list. The name is easily retrieved by their index. Also, any operation to sort the name is performed rapidly. This clearly shows the advantage of using the structure of an array.

Arrays Crossword Answers

7 Letters

ATTIRES

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