Scala Char unary_-() method with example

The unary_-() method is utilized to give the negation value of the stated character.

Method Definition: def unary_-: Int

Return Type: It returns negative Integer value of the stated character.

Example: 1#

// Scala program of unary_-()
// method

// Creating object
object GfG
{

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

        // Applying unary_- method
        val result = '9'.unary_-

        // Displays output
        println(result)

    }
}

Output:

-57

Example: 2#

// Scala program of unary_-()
// method

// Creating object
object GfG
{

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

        // Applying unary_- method
        val result = 'A'.unary_-

        // Displays output
        println(result)

    }
}

Output:

-65