#functions #scala
default parameter values in function header:
def addInt( a:Int=5, b:Int=7 ) : Int
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Scala Default Parameter Values for a Functione the corresponding argument will be filled in with the default. Following is an example of specifiying default parameters:
object Test {
def main(args: Array[String]) {
println( "Returned Value : " + addInt() );
}
<span>def addInt( a:Int=5, b:Int=7 ) : Int = {
var sum:Int = 0
sum = a + b
return sum
}
}
When the above code is compiled and executed, it produces the following result:
C:/>scalac Test.scala
C:/>scal Summary
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