In Scala, Long is a 64-bit signed integer, which is equivalent to Java’s long primitive type. The +(x: Double) method is utilized to return the sum of this value and given value x.
Method Definition – def +(x: Double): Double
Returns – Returns the sum of this value and x.
Example #1:
// Scala program to explain the working // of Long +(x: Double) method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Applying +(x: Double) function
val result = ( 12 .toLong).+( 8 : Double)
// Displays output
println(result)
}
} |
Output:
20.0
Example #2:
// Scala program to explain the working // of Long +(x: Double) method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Applying +(x: Double) function
val result = ( 165 .toLong).+( 13 : Double)
// Displays output
println(result)
}
} |
Output:
178.0
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