设定位

/**来自 
 时代Java - N o w  J a v a . c o m**/


//package com.nowjava;


public class Main {

    public static void main(String[] argv) throws Exception {

        byte _bitset = 2;

        byte bit = 2;

        SetBit(_bitset, bit);

    }


    public static void SetBit(byte _bitset, byte bit) {

        _bitset |= bit;

    }

}