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Are logical operators sequence points?

  • A.True
  • B.False
  • C.Depends on the compiler
  • D.Depends on the standard

Answer: A

Correct answer: True

&& and || are sequence points: the left operand is fully evaluated, side effects and all, before the right operand is touched. That is exactly what makes short-circuiting meaningful and what lets if (n != 0 && total / n > 5) be safe.

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