bitwisedemo.java

我自己学习JAVA过程中用键盘敲的代码

package jerryhfb;

public class BitwiseDemo {

static final int VISIBLE = 1;

static final int DRAGGABLE = 2;

static final int SELECTABLE = 4;

static final int EDITABLE = 8;

public static void main(String[] args)

{

int flags = 0;

flags = flags | VISIBLE;

flags = flags | DRAGGABLE;

if ((flags & VISIBLE) == VISIBLE) {

if ((flags & DRAGGABLE) == DRAGGABLE) {

System.out.println("Flags are Visible and Draggable.");

}

}

flags = flags | EDITABLE;

if ((flags & EDITABLE) == EDITABLE) {

System.out.println("Flags are now also Editable.");

}

}

}