Scala SortedSet equals() 方法与示例
equals()方法用于检查两个 SortedSet 是否具有相同的元素。
Method Definition: def equals(that: Any): Boolean
Return Type: It returns true if the elements of both the SortedSets are same else it returns false.
示例 #1:
// Scala program of equals()
// method
import scala.collection.immutable.SortedSet
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating SortedSets
val s1 = SortedSet("geeks", "for", "cs")
val s2 = SortedSet("cs", "for", "geeks")
// Applying equals method
val result = s1.equals(s2)
// Displays output
println(result)
}
}
输出:
true
示例 #2:
// Scala program of equals()
// method
import scala.collection.immutable.SortedSet
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating SortedSets
val s1 = SortedSet(11, 10, 2019)
val s2 = SortedSet(9, 10, 2018)
// Applying equals method
val result = s1.equals(s2)
// Displays output
println(result)
}
}
输出:
false