为什么英文字母H一般读作 [h]，读音却是 [eit͡ʃʰ]？ - 知乎 The haitch pronunciation of h has spread in England, being used by approximately 24% of English people born since 1982, [7] and polls continue to show this pronunciation becoming more common among younger native speakers
*. h or *. hpp for your C++ headers class definitions [closed] I've always used a * h file for my class definitions, but after reading some boost library code, I realised they all use * hpp I've always had an aversion to that file extension, I think mainly be