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Why is sqrt(144.) giving me crazy numbers?

April 26, 2017crazy giving Numbers

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Why is sqrt(144.) giving me crazy numbers?

3 Answers

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14.3: I keep getting “undefined: sin” compilation errors. 14.4a: My floating-point calculations are acting strangely and giving me different answers on different machines. 14.

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Make sure that you have #included , and correctly declared other functions returning double. 14.3: I keep getting “undefined: sin” compilation errors. A: Make sure you’re actually linking with the math library. 14.4: My floating-point calculations are acting strangely and giving me different answers on different machines. A: First, see question 14.2 above. If the problem isn’t that simple, see the full list for a brief explanation, or any good programming book for a better one. 14.

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Make sure that you have #include’d , and correctly declared other functions returning double.