1.练习代码-vector容器常规操作
#include "stdafx.h"
#include <iostream>
#include <stdio.h>
#include <vector>
#include <algorithm>
using namespace std;
void print(vector<int>);
int _tmain(int argc, _TCHAR* argv[])
{
vector<int> array_v;
array_v.push_back(1);
array_v.push_back(6);
array_v.push_back(6);
array_v.push_back(3);
vector<int>::iterator itor;
vector<int>::iterator itor2;
itor = array_v.begin();
array_v.erase(remove(array_v.begin(), array_v.end(), 6), array_v.end());
print(array_v);
return 0;
}
void print(vector<int> v)
{
cout << "\n vector size is: " << v.size() << endl;
vector<int>::iterator p = v.begin();
}
2.关键点分析
2.1处理过程
#include "stdafx.h"
#include <iostream>
#include <stdio.h>
#include <vector>
#include <algorithm>
using namespace std;
void print(vector<int>);
int _tmain(int argc, _TCHAR* argv[])
{
vector<int> array_v;
array_v.push_back(1);
array_v.push_back(6);
array_v.push_back(6);
array_v.push_back(3);
vector<int>::iterator itor;
itor = array_v.begin();
array_v.erase(remove(array_v.begin(), array_v.end(), 6), array_v.end());
print(array_v);
return 0;
}
void print(vector<int> v)
{
cout << "\n vector size is: " << v.size() << endl;
vector<int>::iterator p = v.begin();
}
2.2运行结果
