Scala Char -(x: Float) method with example Improve Improve Like Article Like Save Share Report The -(x: Float) method is utilized to find the difference of the stated character value and ‘x’ of type Float. Method Definition: def -(x: Float): Float Return Type: It returns Float. Example: 1# // Scala program of -(x: Float) // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying -(x: Float) method val result = 'D'.-(13.7) // Displays output println(result) } } Output: 54.3 Example: 2# // Scala program of -(x: Float) // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying -(x: Float) method val result = 'E'.-(17.9) // Displays output println(result) } } Output: 51.1 Last Updated : 03 Nov, 2019 Like Article Save Article Previous Scala Int isValidChar() method with example Next Scala SortedMap mkString() method with a separator with example Share your thoughts in the comments Add Your Comment Please Login to comment...