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Scala Long -(x: Char) method

  • Last Updated : 02 Nov, 2019

In Scala, Long is a 64-bit signed integer, which is equivalent to Java’s long primitive type. The -(x: Char) method is utilized to return the difference of this value and given value x.

Method Definition – def -(x: Char): Long

Returns – Returns the difference of this value and x.

Example #1:




// Scala program to explain the working 
// of Long -(x: Char) method
   
// Creating object
object GfG
   
    // Main method
    def main(args:Array[String])
    {
       
        // Applying -(x: Int) function
        val result = (72.0021.toLong).-('A':Char)
           
        // Displays output
        println(result)
       
    }
Output:
7

 

Example #2:




// Scala program to explain the working 
// of Long -(x: Char) method
   
// Creating object
object GfG
   
    // Main method
    def main(args:Array[String])
    {
       
        // Applying -(x: Char) function
        val result = (116.0123.toLong).-('G':Char)
           
        // Displays output
        println(result)
       
    }
}
Output:
45

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