問題 C++ quiz time! Without checking, what does this print (assume an LP64 / LLP64 system): short a = 1; std::cout << sizeof(+a)["23456"] << std::endl; — Richard Smith (@zygoloid) March 18, 2019 こんなツイートが人気を博していた。 #include <iostream> #include "typename.h" int main() { short a = 1; std::cout << sizeof(+a)["23456"] << std::endl; } 答えは四択で1,3,4,6のどれですか?というもの。 だれか解説書くだろと思ったが、みんなTwitter上で満足してしまったらしい(見落としてた
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