向量Vector 应用例子

向量Vector 应用例子
#include <iostream>
#include "Vector.h"
int main() {
using namespace std;
Vector<double> v;
cout << v.size() << endl;
cout << v.capacity() << endl;
v.reserve(20);
for(int i = 0, i < 20, i++)
v.push_back(double(i));
v[2] = 0.5; //v.operator[ ](2) = 0.5;
v.pop_back();
cout << v.size() << endl;
cout << v.capacity() << endl;
Vector<double>::Iterator first = v.begin();
Vector<double>::Iterator last = v.end();
for( ; first != last; ++first)
cout << *first <<endl;
}