Paste: BitSet

Author: bearded_oneder
Mode: java
Date: Wed, 16 Feb 2011 15:57:57
Plain Text | 
/*
 * PrimitiveTypeDemotion.java
 * Created on February 15, 2011, 9:17 PM
 */

package Chap_02_Keywords_Types_Vars;

import com.sun.org.apache.xalan.internal.xsltc.dom.BitArray;
import java.util.BitSet;

/**
 * @author bearded_oneder
 */
public class PrimitiveTypeDemotion {
    
    /** Creates a new instance of PrimitiveTypeDemotion */
    public PrimitiveTypeDemotion() {
        BitSet bs = new BitSet(8);      
        System.out.println("Declared length: " + bs.length());
        
        for (int i = 7; i >= 0; i--) bs.set(i, true);
        System.out.println("Flipped length: " + bs.length());
        
        printBits(bs);
        bs.flip(1);
        bs.flip(3);
        printBits(bs);
        System.out.println("Value = " + bs);
    }
    
    short convertBoolean (boolean b){
        if(b) return 1;
        return 0;
    }
    
    void printBits(BitSet bs){
        for (int i = 7; i >= 0; i--) {
            System.out.print(convertBoolean(bs.get(i)));
        }
        System.err.println("");
    }
}

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