j****i
发帖数: 305 | 1 Trying to write a class with an Iterator member class with template. The
begin(), end(), and << operator reports syntax error. How should I write
these functions correctly? A little confused about how template and member
class work together. Somebody help.
Thanks.
MyVector.h:
#ifndef MYVECTOR_H_
#define MYVECTOR_H_
#include
using namespace std;
template
class MyVector
{
public:
MyVector();
virtual ~MyVector();
void add(const T& t);
class Iterator
{
| t****t
发帖数: 6806 | 2 MyVector::Iterator is a dependent type, so use the keyword "typename"
template
typename MyVector::Iterator MyVector::begin()
// same for end
// <<
{
typename MyVector::Iterator iter;
....
【在 j****i 的大作中提到】
: Trying to write a class with an Iterator member class with template. The
: begin(), end(), and << operator reports syntax error. How should I write
: these functions correctly? A little confused about how template and member
: class work together. Somebody help.
: Thanks.
: MyVector.h:
: #ifndef MYVECTOR_H_
: #define MYVECTOR_H_
: #include
: using namespace std;
| j****i
发帖数: 305 | 3 Amazing! It looks so simple.
I got to read something about dependent vs non-dependent types. | l**a
发帖数: 423 | |
|
