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All topics›JavaScript›Objects & arrays (first half)

Format an address, safely

beginnerlayer B5 · Objects & arrays (first half)4 tests

Write formatAddress(address) that destructures { street, city, country } and returns "street, city, country".

  • country defaults to "India" when missing
  • If address itself is missing, or street/city is missing, return "Unknown address" instead — don't throw

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