Question

How to run while loop for N seconds in Scala

Answer 1

import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
 
object RunWhileLoopForNSeconds_Scala {
  def main(args: Array[String]): Unit = {
    var startTime = LocalDateTime.now()
    val seconds = 3
    val endTime = startTime.plusSeconds(seconds)
 
    while (startTime.isBefore(endTime)) {
      Thread.sleep(1000)
      val currentTime = LocalDateTime.now()
      val formattedTime = currentTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"))
      println(formattedTime)
      startTime = currentTime
    }
  }
}
  
  
  
/*
run:
  
2024-10-12 14:20:48
2024-10-12 14:20:49
2024-10-12 14:20:50
  
*/

 

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