Question

How to set a default value to function parameters in Kotlin

Answer 1

fun main() {
	f()
	f(3)
	f(5, 3.14)
	f(19, 0.01, "Kotlin")
}

fun f(a: Int=0, b: Double=0.0, c:String="default value string") {
	println("a=$a, b=$b, c=$c")
}
  
  
   
/*
run:
 
a=0, b=0.0, c=default value string
a=3, b=0.0, c=default value string
a=5, b=3.14, c=default value string
a=19, b=0.01, c=Kotlin
 
*/

 

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