Scala Char -(x: Double) method with example Improve Improve Like Article Like Save Share Report The -(x: Double) method is utilized to find the difference of the stated character value and ‘x’ of type Double. Method Definition: def -(x: Double): Double Return Type: It returns Double. Example: 1# // Scala program of -(x: Double) // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying -(x: Double) method val result = 'A'.-(11.6574) // Displays output println(result) } } Output: 53.3426 Example: 2# // Scala program of -(x: Double) // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying -(x: Double) method val result = 'D'.-(19.6578) // Displays output println(result) } } Output: 48.3422 Last Updated : 03 Nov, 2019 Like Article Save Article Previous Scala Int isValidChar() method with example Next Scala SortedMap equals() method with example Share your thoughts in the comments Add Your Comment Please Login to comment...