vectoriterator.cpp

对8组包含不同个数据的向量进行排序

#include"vector.h"
#include"iterator.h"
#include"vectorIterator.h"
template<class T>vectorIterator<T>
::vectorIterator(vector<T>&v):data(v)
{
	init();
}
template<class T>int vectorIterator<T>::init()
{
	currentKey=0;
	return operator!();
}
template<class T>vectorIterator<T>::
vectorIterator(const vectorIterator<T>&x):
data(x.data),currentKey(x.currentKey)
{

}
template <class T>int vectorIterator<T>::operator ! ()
{
	return currentKey<data.length();
}
template <class T>int vectorIterator<T>::operator ++ ()
{
	currentKey++;
	return operator!();
}
template <class T>T vectorIterator<T>::operator ()()
{
	return data[currentKey];
}

template <class T>void vectorIterator<T>::operator = (T newValue)
{
	data[currentKey]=newValue;
}
template <class T>int vectorIterator<T>::operator -- ()
{
	if(currentKey>0)currentKey--;
	return operator!();
}
template<class T>int vectorIterator<T>::key ()
{
	return currentKey;
}