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随机(Java 7)中的181783497276652981和8682522807148012是什么?
为什么181783497276652981和8682522807148012在选择Random.java? 以下是Java SE JDK 1.7的相关源代码: /** * Creates a new random number generator. This constructor sets * the seed of the random number generator to a value very likely * to be distinct from any other invocation of this constructor. */ public Random() { this(seedUniquifier() ^ System.nanoTime()); } private static …