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📜  带有分隔符的 Scala SortedMap addString() 方法和示例

📅  最后修改于: 2022-05-13 01:55:16.326000             🧑  作者: Mango

带有分隔符的 Scala SortedMap addString() 方法和示例

此方法与addString()方法相同,但此处还包括一个分隔符。

示例 #1:

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

示例 #2:

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

因此,这里删除了相同的键。