std::vector

http://hyeonstorage.tistory.com/324 참고

#include <vector>

#include <stdio.h>

#include <functional>

#include <algorithm>

using namespace std;

int main(){

vector<int> v;

v.push_back(10);

v.push_back(20);

v.push_back(30);

printf("%d\n", v.at(0));

printf("%d\n", v.at(v.size()-1));

printf("%lu\n", v.size());

v.clear();

if(v.empty()){

printf("empty~\n");

}

v.push_back(30);

v.push_back(10);

v.push_back(20);

sort(v.begin(), v.end());

for(int i=0; i<v.size(); ++i){

printf("%d ", v[i]);

}

printf("\n");

sort(v.begin(), v.begin()+v.size(), greater<int>());

for(int i=0; i<v.size(); ++i){

printf("%d ", v[i]);

}

printf("finish~\n");

return 0;

}