// ConsoleApplication1.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
//
#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
using namespace std;
void printVector(vector<int>&v)
{
for (vector<int>::iterator it = v.begin(); it != v.end(); it++)
{
cout << *it << endl;
}
}
void test01()
{
vector<int> v1;
for (int i = 0; i < 10; i++)
{
v1.push_back(i);
}
printVector(v1);
if (v1.empty())
{
cout << "v1 is empty" << endl;
}
else
{
cout << "v1 is not empty" << endl;
cout << "v1 capacity is" << v1.capacity() << endl;
cout << "v1 size is" << v1.size() << endl;
}
v1.resize(15, 100);
printVector(v1);
}
int main()
{
test01();
}
199_vector容器-容量和大小
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转载自blog.csdn.net/weixin_42990464/article/details/124567605
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