For Loop

fun main(args : Array<String>){
   // loopStep()
   //withIndex()
   //withForEach()
   eachIndex()
}

fun loopRange(){
    val ranges = 1..5
    //val ranges = 1.rangeTo(5)
    for(i in ranges){
        println("value is $i")
    }
}

fun loopStep(){
    val ranges = 1.rangeTo(10) step 3
    for(i in ranges){
        println("value is $i")
    }
}

//loop for with index
fun withIndex(){
    val ranges = 1.rangeTo(10) step 3
    for((index, value) in ranges.withIndex()){
        println("value $value with index $index")
    }
}

//with for each
fun withForEach(){
    val ranges = 1.rangeTo(10) step 3
    ranges.forEach{
        value -> println("value is $value")
    }
}

//with each and index
fun eachIndex(){
    val ranges = 1.rangeTo(10) step 3
    ranges.forEachIndexed{
        index, value -> println("value $value with index $index")
    }
    ranges.forEachIndexed{
        index, _ -> println("index $index")
    }
}