虚设经年

摘要： #include using namespace std; int main() { int i = 42, *p = &i, &r = i; decltype(r+1) b = 45; decltype(*p) c = i; cout using namespace std; int main() { int i = 42, *p = &i, &r =... 阅读全文

摘要： #include using namespace std; int main() { typedef char *pstring; typedef double that; char a = 'a'; that i = 2.3; pstring b = &a; cout using namespace std; int main() { ... 阅读全文