#include <iostream>
#include <vector>
using namespace std;
template <typename T>
void display_vector(const vector<T> &vec);
int main()
{
vector<int> ivec;
for (int i = 0; i < 10; ++i)
ivec.push_back(i);
display_vector(ivec);
for (auto it = ivec.begin(); it != ivec.end(); ++it)
*it *= 2;
display_vector(ivec);
return 0;
}
template <typename T>
void display_vector(const vector<T> &vec)
{
for (auto elem : vec)
cout << elem << " ";
cout << endl;
}
iterator demo
最新推荐文章于 2021-09-22 19:59:08 发布