TA貢獻(xiàn)1825條經(jīng)驗(yàn) 獲得超6個(gè)贊
std::cout << "Hello World!" << "\n";
std::operator<<(std::operator<<(std::cout, "Hello World!"), "\n");
TA貢獻(xiàn)1816條經(jīng)驗(yàn) 獲得超6個(gè)贊
namespace N{
class X {};
void f(X);
X& operator++(X&);}int main(){
// define an object of type X
N::X x;
// apply f to it
N::f(x);
// apply operator++ to it
???}N::operator++(x)operator++(X&)operator++
x++operator++x, N::Xnamespace Noperator++x++operator++N2f(x)N::f(x)main().
TA貢獻(xiàn)1847條經(jīng)驗(yàn) 獲得超11個(gè)贊
std::vector<boost::shared_ptr<int>> v;auto x = begin(v);
std::beginstd::vectorboost::beginboost::shared_ptr).
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