“算命”的一些解释
算命； 实际就是五行能量的较量。如天干甲的概算数；甲子柱甲得36粒。余防次。甲寅44。甲辰20。甲午28.甲申12.甲戌20. 次数按 四柱组合 星宫 四时 刑冲合害 大运 流年调整 后随时确定。 四柱排好取准用神后。各种五行的归宿落在自己的力量上。介入大运流年后，执行各自的职能。通过每年的寒暑燥湿风 ，天体与人体感应起了质的变化，看是用神受益还是忌神受益，吉凶自明。
Meaning of `{}` for return expression
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I found by accident that the following compiles: #include <string> #include <iostream> class A{ int i{}; std::string s{}; public: A(int _i, const std::string& _s) : i(_i), s(_s) { puts("Called A(int, const std::string)"); } }; A foo(int k, const char* cstr){ return {k, cstr}; // (*) } int main(){ auto a = foo(10, "Hi!"); return 0; } The line of interest is (*). I guess the function foo is equivalent to: A foo(int k, const char* str){ return A(k, cstr); } However, is there a special name for this mechanism in (*)? Or is it just the simple fact that the compiler knows which constructor to call due to the return type?
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