bitset.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 19 行

#include <iostream>
#include <bitset>
using namespace std;

int main ()
{
    bitset<8> flags;

    flags |= 7;

    cout << flags << endl; 

    if(flags[2]){
        cout << "Bit 2 is set" << endl; 
    }

    return 0;
}