Questenaتمرینی که نشان می‌دهد بعد چه چیزی را مرور کنید
سؤال 99

Which statements about a do...while loop are true? Select all that apply.

  1. Its body runs at least onceپاسخ درست
  2. It tests its condition before the initial body execution
  3. Its condition controls whether another iteration beginsپاسخ درست
  4. Its condition is ignored after the body runs

توضیح

The body comes before the condition check, so even an initially false condition allows one execution. The later test decides whether another iteration starts; it is not skipped permanently, and the loop is therefore not equivalent to while in the zero-run case.

ادامهٔ این آزمون

شروع تمرین
سؤال 99: Which statements about a do...while loop are true? Select… · JavaScript Fundamentals · Questena