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<div align="center" class="title">JAVA程序員必讀：基礎篇（3）語言基礎</div>
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<div align="center"><font color="#666666">編譯：ZSC/太平洋網(wǎng)絡學院</font></div>
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<div align="right" class="gray"><a href="mailto:tntst@pconline.com.cn">［責編:爆破手］</a></div>
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<p class="article"> <b>語言基礎</b> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p><b><span class="article">3.2.3 移位和邏輯運算符</span></b></p>
<p class="article">下面是完整的程序BitwiseDemo：</p>
<p class="article" align="center">
<textarea name="textfield" cols="75" rows="25">
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.");
}
}
}</textarea>
</p>
<p class="article"> 這個程序的輸出為： </p>
<p class="article"><span class="coffee">Flags are Visible and Draggable.</span></p>
<p class="article"><span class="coffee">Flags are now also Editable.</span></p>
<p class="article"></p>
<p class="article"></p>
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