Scala Char isUnicodeIdentifierStart() method with example

The isUnicodeIdentifierStart() method is utilized to find if the stated character is permissible as the first character in a Unicode identifier.
A character starts a Unicode identifier if and only if one of the below conditions is true:

isLetter(ch) returns true,

getType(ch) returns LETTER_NUMBER.

Method Definition: def isUnicodeIdentifierStart: Boolean

Return Type: It returns true if the stated character is permissible as the first character in a Unicode identifier else it returns false.

Example: 1#

// Scala program of isUnicodeIdentifierStart()
// method

// Creating object
object GfG
{

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

        // Applying isUnicodeIdentifierStart() method
        val result = ('b').isUnicodeIdentifierStart

        // Displays output
        println(result)

    }
}

Output:

true

Example: 2#

// Scala program of isUnicodeIdentifierStart()
// method

// Creating object
object GfG
{

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

        // Applying isUnicodeIdentifierStart() method
        val result = ('_').isUnicodeIdentifierStart

        // Displays output
        println(result)

    }
}

Output:

false