cppreference.com 创建账户 页面 讨论 变换 查看 编辑 历史 std::trunc, std::truncf, std::trunclC++ 数值库 常用数学函数 在标头 <cmath> 定义 (1) float trunc ( float num ); double trunc ( double num ); long double trunc ( long double num ); (C++23 前) constexpr /* floating...
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Came across the [`std::trunc`](https://en.cppreference.com/w/cpp/numeric/math/trunc) method, as we had some code which was basically: `myClass.setIntValue(std::trunc(myFloat))`. This line lead to the warning `-Wfloat-conversion`. To prevent someone fixes this by `myClass.setIntVa...