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| Language | Scala |
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| Owner | w3xue |
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| Modified | |
| Visibility | Public |
object Main {
def main(args: Array[String]) {
delayed(time());
}
def time() = {
println("获取时间，单位为纳秒")
System.nanoTime
}
def delayed( t: => Long ) = {
println("在 delayed 方法内")
println("参数： " + t)
t
}
}
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