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Scala Mutable SortedMap mkString()用法及代碼示例


此方法與 mkString() 方法相同,但此處還添加了分隔符。

Method Definition: def mkString(sep:String):String

Return Type: It returns the elements of the SortedMap as a string along with the separator between them.

範例1:


// Scala program of mkString()
// method with a separator
import scala.collection.SortedMap
  
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating SortedMap
        val m1 = SortedMap("geeks" -> 5, "for" -> 3, "cs" -> 2)
          
        // Applying mkString method 
        val result = m1.mkString("/")
          
        // Displays output
        println(result)
    }
}
輸出:
cs -> 2/for -> 3/geeks -> 5

範例2:


// Scala program of mkString()
// method with a separator
import scala.collection.SortedMap
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating SortedMap
        val m1 = SortedMap("geeks" -> 5, "for" -> 3, "geeks" -> 5)
          
        // Applying mkString method 
        val result = m1.mkString("/")
          
        // Displays output
        println(result)
    }
}
輸出:
for -> 3/geeks -> 5



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注:本文由純淨天空篩選整理自Shivam_k大神的英文原創作品 Scala Mutable SortedMap mkString() method with a separator with example。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。