C++使用容器进行简单排序_c++怎么给容器内元素排序

直接上代码

#include <string.h>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
 
int main()
{
	vector<int>obj;
	//想容器中放东西:obj[0]等于1,obj[1]等于3,obj[0]等于0,
	obj.push_back(1);
	obj.push_back(3);
	obj.push_back(0);
 
	//对容器中的成员进行排序 从小到大
	sort(obj.begin(), obj.end());//从小到大
 
	cout << "从小到大:" << endl;
	//打印方式 
	for (int i = 0; i < obj.size(); i++)
	{
		cout << obj[i] << ",";
	}
 
	cout << "\n" << endl;
 
	cout << "从大到小:" << endl;
	reverse(obj.begin(), obj.end());//从大到小 
	for (int i = 0; i < obj.size(); i++)
	{
		cout << obj[i] << ",";
	}
	return 0;
}

亲测 ok