BitSet位操作

cloud2014

于 2013-04-18 06:02:54 发布

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分类专栏： java

本文链接：https://blog.youkuaiyun.com/cloud2014/article/details/8816930

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import java.util.BitSet;

/**
 * 
 */

/**
 * @author cyh
 * 
 */
public class BitSetTest {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		BitSet bitSet1 = new BitSet();
		bitSet1.set(0, true);
		bitSet1.set(1, true);
		bitSet1.set(66, true);
		BitSet bitSet2 = new BitSet();
		bitSet2.set(0, true);
		bitSet2.set(65, true);
		// bitSet2.set(1, true);
		bitSet1.or(bitSet2);
		System.out.println(bitSet1.toString());
		System.out.println(bitSet1.length());
		System.out.println(bitSet1.get(65));
		System.out.println(bitSet1.get(64));

	}

}