fun main(args : Array<String>){ //stepTwo() cekNumber() } fun step(){ val rangeInt = 1..10 print(rangeInt.step) } fun stepTwo(){ val rangeInt = 1..10 step 2 rangeInt.forEach{ print("$it ") } println("Langkahnya " + rangeInt.step) } fun cekNumber(){ val tenToOne = 10.downTo(1) if(7 in tenToOne){ println("value 7 available") } if(11 !in tenToOne){ println("No value in Range") } }