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السؤال 90

Which declaration is invalid specifically because a const binding lacks an initializer?

  1. let total
  2. const totalالإجابة الصحيحة
  3. let total = 0
  4. const total = 0

الشرح

A const declaration must establish its value as part of the declaration, so writing const total without an initializer is invalid. A let declaration may omit its initializer, making the claim that both forms have the same requirement incorrect.

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السؤال 90: Which declaration is invalid specifically because a const… · JavaScript Fundamentals · Questena