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Frage 100

A for...of loop processes the array ["red", "blue"]. What does its loop variable receive in order?

  1. The strings 0 and 1
  2. Two key-value pair arrays
  3. The array length twice
  4. The strings red and blueRichtige Antwort

Erklärung

For...of consumes the array's iterable values, so the variable receives red and then blue. Index strings such as 0 and 1 are associated with for...in over an array, not this value-oriented loop.

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Frage 100: A for...of loop processes the array ["red", "blue"]. What… · JavaScript Fundamentals · Questena