自定义CMP函数

#include<iostream>#include<vector>#include<algorithm>using namespace std;bool comp(const int &a,const int &b){    return a>b;}int main(){    vector<int>v;    v.push_back(13);    v.push_back(23);    v.push_back(03);    v.push_back(233);    v.push_back(113);    sort(v.begin(),v.end(),comp);//    int i=0;    for(i=0;i<5;i++)    {        cout<<v[i]<<endl;    }    system("pause");    return 0;}