C++中的bitset

http://www.cppblog.com/mydriverc/articles/33991.html

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int main()
{
    string str = "0101";
 
    bitset<32> b1(str);
    bitset<32> b2(5);
 
    cout << b2[3] << endl;
    cout << b2[2] << endl;
    cout << b2[1] << endl;
    cout << b2[0] << endl;
    return 0;
}
原文地址:https://www.cnblogs.com/helloweworld/p/3193917.html