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Developer Dictionary

Loop

Definition

A sequence of instruction s that is continually repeated until a certain condition is reached.

Deep Dive

In computer programming, a loop is a control flow statement that allows a sequence of instructions to be executed repeatedly until a certain condition is met or a specific number of iterations has been completed. Loops are fundamental constructs that enable programs to automate repetitive tasks, process collections of data, and manage dynamic operations efficiently. Without loops, many complex algorithms and data manipulations would require cumbersome, redundant code.

Examples & Use Cases

  • 1Iterating through each item in a list or array to perform an operation, such as calculating the sum of numbers
  • 2Continuously prompting a user for input until they provide a valid response, like a correct password
  • 3Redrawing frames in a video game at a consistent rate to create fluid animation.

Related Terms

IterationConditional StatementAlgorithm

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