Scala Char isUpper() 方法与示例

isUpper()方法用于检查指定的字符值是否为大写。

Method Definition: def isUpper: Boolean

Return Type: It returns true if the stated character is in uppercase else it returns false.

示例：1#

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

输出：

true

示例：2#

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

输出：

false