CodingBat love9

love9

The number 9 is a truly great number. Given two int values, a and b, return true if either one is 9. Or if their sum or difference is 9. Note: the function Math.abs(num) computes the absolute value of a number

love9(4, 5) → true
love9(3, 10) → false
love9(9, 8) → true

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Difficulty: 101

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