原文
https://twitter.com/typeswitch/status/1510994241631227907
int* a, b; // both a and b are pointers
int *a, b; // a is a pointer, but b isn't
int * a, b; // a is a pointer, whether b is a pointer is implementation-defined
這個還算好笑
歷史愚人節笑話回顧
C++ deprecating raw pointer
https://www.cppstories.com/2018/04/deprecating-pointers/