请教| ^ &在c++中是什么运算符

请问| ^ &在c++中是什么运算符？
比如
4|6
5&7
8^9
分别等于几？？谢谢了 
在等 急死了

[解决办法]
用bitset，一目了然。

C/C++ code

#include <iostream>#include <string>#include <bitset>using namespace std;void bitCalc(int a, int b, char oper){    bitset<32> b1 = a;    bitset<32> b2 = b;    bitset<32> b3;    switch (oper)    {    case '|':        b3 = a|b;        break;    case '&':        b3 = a&b;        break;    case '^':        b3 = a^b;        break;    }    cout<<"b1="<<b1<<" "<<b1.to_ulong()<<endl;    cout<<"b2="<<b2<<" "<<b2.to_ulong()<<endl;    cout<<"b3="<<b3<<" "<<b3.to_ulong()<<endl;}int main(){    bitCalc(4,6,'|');    cout<<endl;    bitCalc(5,7,'&');    cout<<endl;    bitCalc(8,9,'^');    cin.get();    return 0;}
[解决办法]
C/C++ code
#include <stdio.h>int main(){      printf("%4d%4d%4d\n",4|6,5&7,8^9);}