📜  Scala SortedMap equals() 方法与示例

📅  最后修改于: 2022-05-13 01:54:57.452000             🧑  作者: Mango

Scala SortedMap equals() 方法与示例

equals()方法用于检查两个 SortedMap 是否具有相同的键值对。

示例 #1:

// Scala program of equals()
// method
import scala.collection.immutable.SortedMap
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating SortedMaps
        val m1 = SortedMap("geeks" -> 5, "for" -> 3, "cs"-> 2)
        val m2 = SortedMap("cs" -> 2, "for" -> 3, "geeks"-> 5)
          
        // Applying equals method
        val result = m1.equals(m2)
          
        // Displays output
        println(result)
      
    }
}
输出:
true

示例 #2:

// Scala program of equals()
// method
import scala.collection.immutable.SortedMap
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating SortedMaps
        val m1 = SortedMap("geeks" -> 5, "for" -> 3, "cs"-> 2)
        val m2 = SortedMap("cs" -> 2, "fo" -> 2, "geeks"-> 5)
          
        // Applying equals method
        val result = m1.equals(m2)
          
        // Displays output
        println(result)
      
    }
}
输出:
false