Scala Char isLetter() method with example

The isLetter() method is utilized to check if the stated character is letter or not.

Method Definition: def isLetter: Boolean

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

Example: 1#

// Scala program of isLetter()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Applying isLetter method
        val result = '9'.isLetter

        // Displays output
        println(result)

    }
}

Output:

false

Example: 2#

// Scala program of isLetter()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Applying isLetter method
        val result = 'g'.isLetter

        // Displays output
        println(result)

    }
}

Output:

true