Scala Long -(x: Int) method

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

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

Returns – Returns the sum of this value and x.

Example #1:

// Scala program to explain the working
// of Long -(x: Int) method

// Creating object
object GfG
{

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

        // Applying -(x: Int) function
        val result = (12.0021.toLong).-(8:Int)

        // Displays output
        println(result)

    }
}

Output:

4

Example #2:

// Scala program to explain the working
// of Long -(x: Int) method

// Creating object
object GfG
{

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

        // Applying -(x: Int) function
        val result = (16.0123.toLong).-(13:Int)

        // Displays output
        println(result)

    }
}

Output:

3