scala> val x : scala.math.BigInt = 1881676371789154860897069000 <console>:1: error: integer number too large val x : scala.math.BigInt = 1881676371789154860897069000 使用Scala的解释器给BigInt赋初值失败,为什么BigInt类型却不能赋值超过integer的值?javascalakafka 有用关注1收藏 回复 阅读4k 1 个回答 得...
<console>:1: error: integer number too large val money = 10020202020202020 ^ scala> val money = 10020202020202020l money: Long = 10020202020202020 scala> 场景二 scala> val b:Float = 1.2 <console>:11: error: type mismatch; ##提示类型不匹配 found : Double(1.2) ##找到的是double类型 required...
<console>:1: error: integer number too large val money = 10020202020202020 ^ scala> val money = 10020202020202020l money: Long = 10020202020202020 scala> 场景二 scala> val b:Float = 1.2 <console>:11: error: type mismatch; ##提示类型不匹配 found : Double(1.2) ##找到的是double类型 required...
scala>vali=12345678901234567890:1: error: integer number too largevali=12345678901234567890scala>val b:Byte=128:4: error: type mismatch;found : Int(128)required: Byteval b:Byte=128^scala>val b:Byte=127b:Byte=127 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 浮点数(Float) Float 由...
positive integer, number of dead letters that will be logged log-dead-letters = 10 # Possibility to turn off logging of dead letters while the actor system # is shutting down. Logging is only done when enabled by 'log-dead-letters' # setting. log-dead-letters-during-shutdown = on # Li...
scala> java.lang.Integer.MAX_VALUE+1 res2: Int = -2147483648 If this happens, then we end up trying to construct a color with negative red, green, or blue values; this will result in an IllegalArgumentException. The easiest way to fix this is to use a bigger datatype to store the ...
List<Integer> ints = new ArrayList<Integer>(); for (String s : list) { ints.add(Integer.parseInt(s)); } Scala: val ints = list.map(s => s.toInt) Thanks to Scala’s functional properties, this conversion becomes extremely simple. A Class Example: Java vs. Scala Let’s take...
object ScenariosProvider { private val httpProtocol = http.baseUrl("http://localhost:9000").disableCaching.disableFollowRedirect def getScenario(scenarioName: String, request: ChainBuilder, tps: Double, rampUpSeconds: Integer, durationSeconds: Integer): PopulationBuilder = { scenario(scenarioName) ....
(0, IntegerType), getcolumnbyordinal(1, StringType).toString, getcolumnbyordinal(2, StringType).toString, getcolumnbyordinal(3, StringType).toString, StructField(id,IntegerType,false), StructField(author,StringType,true), StructField(title,StringType,true), StructField(incipit,StringType,true))...
2.报错integer number too large是因为超出了范围 浮点类型 浮点类型的默认类型是Double Float:32位,单精度(使用Float类型末尾加F) Double:64位,双精度(使用Double类型末尾加D) 浮点类型 使用Float类型小数点太长的话会导致精度丢失。 Char类型 使用Char类型用单引号扩起来即可。