PhotoDemo | 数字图像处理QT直方图均值化中值滤波均值滤波pyqt5图像轮廓检测图像轮廓填充
kandi X-RAY | PhotoDemo Summary
kandi X-RAY | PhotoDemo Summary
数字图像处理+QT+直方图均值化+中值滤波+均值滤波+pyqt5+图像轮廓检测+图像轮廓填充
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QUESTION
Trying to complete an assignment for class and I can get correct output when assigning the parameters together but when trying to assign the values individually I can't get a price. I have a feeling it's an extremely easy fix but I've been doing assignments all day and my brain feels like jello. Not looking for an answer so much as a hint to push my to the correct answer. Thanks!
...ANSWER
Answered 2020-Feb-19 at 22:39Price calculation is doing only in the constructors with parameters (so only when you create an object). When you use parameter-less one, then the price isn't calculated (even if you set width and height later). You can:
- create a separate method which takes width and height as parameters and recalculates price
- modify price getter, to automatically recalculate price every time you ask for it
QUESTION
Code cannot compile, trying to find a way to fetch the first element of an array and return it to the main method
...ANSWER
Answered 2019-Oct-29 at 09:56 double[] _price = price[1];
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