Scala Char isLetter() method with example Last Updated : 29 Oct, 2019 Improve Improve Like Article Like Save Share Report The isLetter() method is utilized to check if the stated character is letter or not. Method Definition: def isLetter: Boolean Return Type:It returns true if the stated character is letter else it returns false. Example: 1# // Scala program of isLetter() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying isLetter method val result = '9'.isLetter // Displays output println(result) } } Output: false Example: 2# // Scala program of isLetter() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying isLetter method val result = 'g'.isLetter // Displays output println(result) } } Output: true Like Article Suggest improvement Previous Scala Char /(x: Short) method with example Next Scala Char ^(x: Short) method with example Share your thoughts in the comments Add Your Comment Please Login to comment...