A simple example - I want to have a point class that describes a point in 2 dimensions. And I want to be able to add two points together... as well as multiply two points together (don't ask me why), or multiply a point by a scalar. For right now, I'll only implement it as if the scalar is an integer but fraction or floats is also trivial to do.A simple example - I want to have a point class
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如何重载运算符以使左/右类型无关紧要？
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