7d6d36ccb2
* Add files via upload * Update 01_countdown.scala * Update 02_greet.scala * Update 02_greet.scala * Create scala * Delete scala * Add files via upload * Add files via upload
12 lines
285 B
Scala
12 lines
285 B
Scala
import scala.collection.mutable
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val voted = mutable.Map[String, Boolean]()
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def check_voter(name: String): Unit = {
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if(voted.exists(_ == (name,true))){
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println("kick them out!")
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} else{
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voted += (name -> true)
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}
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}
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check_voter("tom")
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check_voter("mike")
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check_voter("mike") |