A

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Q. Which iterator method applies a function and flattens the result?

  • (A) map()
  • (B) flat_map()
  • (C) filter()
  • (D) collect()
  • Correct Answer - Option(B)
  • Views: 15
  • Filed under category Rust
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Explanation by: Admin
`flat_map()` applies a function and flattens the resulting iterators.

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