Asked by: Niria Astarbe
technology and computing programming languages

What causes an infinite loop in Java?

Last Updated: 23rd April, 2020

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An infinite loop occurs when a condition alwaysevaluates to true. Usually, this is an error. For example, youmight have a loop that decrements until it reaches 0. Mostof the times, it's because the variables used in the condition arenot being updated correctly, or because the loopingcondition is in error.

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Keeping this in consideration, what is an infinite loop explain with an example?

An infinite loop (sometimes called an endlessloop ) is a piece of coding that lacks a functional exit sothat it repeats indefinitely. Usually, an infinite loopresults from a programming error - for example, where theconditions for exit are incorrectly written.

Additionally, when would you use an infinite loop? Infinite loops are most often used when theloop instance doesn't have the termination test at the topor the bottom, in the simplest case. This tends to happen whenthere is two parts to the loop: code that must execute eachtime, and code that must only execute between eachiteration.

Secondly, how do you stop infinite loops?

Here are some notes to bear in mind to help you avoidinfinite loops:

  1. The statements in the for() block should never change the valueof the loop counter variable.
  2. In while() and do…while() loops, make sure you have atleast one statement within the loop that changes the value of thecomparison variable.

Why do endless loops occur?

An infinite loop (or endless loop)is a sequence of instructions in a computer program whichloops endlessly, either due to the loop having noterminating condition, having one that can never be met, orone that causes the loop to start over. Busy wait loopsare also sometimes called "infinite loops".

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