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Given two distinct ordered pairs, (redX, redY) and (whiteX, whiteY), return whether the line that passes through them is horizontal or not horizontal. isHorizontal(-3.0, 7.0, 9.0, 3.0) → 'not horizontal' isHorizontal(4.0, -5.0, 4.0, -5.0) → 'horizontal' isHorizontal(-3.0, 8.0, -35.0, 8.0) → 'horizontal' ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 175
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