Scala Char -(x: Int) method with example

The -(x: Int) method is utilized to find the difference of the stated character value and ‘x’ of type Int.

Method Definition: def -(x: Int): Int

Return Type: It returns Int.

Example: 1#

// Scala program of -(x: Int)
// method

// Creating object
object GfG
{

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

        // Applying -(x: Int) method
        val result = 'D'.-(19)

        // Displays output
        println(result)

    }
}

Output:

49

Example: 2#

// Scala program of -(x: Int)
// method

// Creating object
object GfG
{

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

        // Applying -(x: Int) method
        val result = 'D'.-(34)

        // Displays output
        println(result)

    }
}

Output:

34