bar1和和的类型有什么区别bar2？
bar1
bar2
int foo = 10; auto bar1 = &foo; auto *bar2 = &foo;
如果这两个bar1和bar2是int*,确实是有意义的写指针声明符(*)在bar2声明？
int*
*
c++ variable-declaration auto c++11
auto ×1
c++ ×1
c++11 ×1
variable-declaration ×1