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JavaScript Loops

  • What is a Loop? 2:36
  • The while Loop 6:20
  • The do...while Loop 3:18
  • Review Loops 7 questions
  • instruction Add One to a Number with the Increment Operator (++)
  • Create a while Loop 1 objective
  • Create a do...while loop 1 objective
  • instruction Beware of Infinite Loops!
  • Review while, do...while, and Loop Conditions 6 questions

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You have completed Review while, do...while, and Loop Conditions!

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Quiz Question 1 of 6

Do you always need to use a counter or specify an exact number of times that a loop must run?

Choose the correct answer below:

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  • A

    No. All you need is a condition that, at some point, evaluates to false so that the loop can end.
  • B

    Yes. You'll create an infinite loop when you don't specify a counter.
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