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|| false起什么作用

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在android源码看到了这段代码
static final boolean DEBUG = false;
static final boolean localLOGV = DEBUG;
static final boolean DEBUG_BACKUP = localLOGV || false;
static final boolean DEBUG_BROADCAST = localLOGV || false;
static final boolean DEBUG_BROADCAST_LIGHT = DEBUG_BROADCAST || false;
static final boolean DEBUG_BACKGROUND_BROADCAST = DEBUG_BROADCAST || false;
static final boolean DEBUG_CLEANUP = localLOGV || false;
static final boolean DEBUG_CONFIGURATION = localLOGV || false;
后面的 || false有起什么作用吗
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出处android源码:frameworks/base/services/java/com/android/server/am/ActivityManagerService.java


1楼2014-08-18 12:23回复
    卧槽。。。我也看到了这一段,也不明白|| false是干嘛的,然后百度了一下,就搜到了这个帖子。虽然是坟,也挖了。。


    IP属地:上海2楼2014-12-30 11:08
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