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Warmup-1 > posNeg
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Given 2 int values, return true if one is negative and one is positive. Except if the parameter "negative" is true, then return true only if both are negative.

posNeg(1, -1, false) → true
posNeg(-1, 1, false) → true
posNeg(-4, -5, true) → true

...Save, Compile, Run (ctrl-enter)

public boolean posNeg(int a, int b, boolean negative) { }

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