当前位置: 首页>>代码示例 >>用法及示例精选 >>正文


Scala Mutable SortedMap mkString()用法及代码示例


此方法与 mkString() 方法相同,但此处还添加了分隔符。

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.

范例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)
    }
}
输出:
cs -> 2/for -> 3/geeks -> 5

范例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)
    }
}
输出:
for -> 3/geeks -> 5



相关用法


注:本文由纯净天空筛选整理自Shivam_k大神的英文原创作品 Scala Mutable SortedMap mkString() method with a separator with example。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。