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4.4 Detecting ranges with branches

Relational Operators

  • A relational operator checks how one operand's value relates to another, like being greater than.

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Detecting ranges with if-else statements

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Operator chaining

  • a < b < c determines whether b is greater-than a but less-than c.

    • Chaining performs comparisons left to right, evaluating a < b first

      • If the result is True, then b < c is evaluated next
      • If the result of the first comparison a < b is False, then there is no need to continue evaluating the rest of the expression.

      **Note that a is not compared to c