Scala Char isHighSurrogate() 方法与示例

isHighSurrogate()方法用于查找指定的 char 值是否为 Unicode 高代理代码单元。这些值本身并不表示字符，而是用于表示 UTF-16 编码中的补充字符。

Method Definition: def isHighSurrogate: Boolean

Return Type: It returns true if the stated character is high-surrogate else it returns false.

示例：1#

// Scala program of isHighSurrogate()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying isHighSurrogate() method 
        val result = ('\ud8b4').isHighSurrogate
          
        // Displays output
        println(result)
      
    }
} 

输出：

true

示例：2#

// Scala program of isHighSurrogate()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying isHighSurrogate() method
        val result = ('\u0555').isHighSurrogate
          
        // Displays output
        println(result)
      
    }
} 

输出：

false