Scala Char isValidChar() 方法与示例

isValidChar()方法用于查找指定的字符是否在 Char 类型的范围内。

Method Definition: def isValidChar: Boolean

Return Type: It returns true if the stated character is in the range of type Char else it returns false.

示例：1#

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

输出：

true

示例：2#

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

输出：

true