STL bitmap 使用

/* description: STL bitmap的使用 author:Jason date:20160521 */
#include<stdio.h>
#include <bitset>
#include<iostream>
using namespace std;


int main()
{
    bitset<100>  mybitset;

    mybitset.set();//将所有位置为1
    cout<<mybitset.set(2,0)<<endl;

    if(mybitset.test(1))
    {
        cout<<"bit 1 is 1"<<endl;
    }
    else
    {
        cout<<"bit 1 is 0"<<endl;
    }
    cout<<mybitset.flip()<<endl;//翻转



    return 0;

}