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Iterating over a Map in kotlin

suggest change 
// iterates over a map, getting the key and value at once

var map = hashMapOf(1 to "foo", 2 to "bar", 3 to "baz")

for ((key, value) in map) {
    println("Map[$key] = $value")
}
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Loops:
* Loops in Kotlin
* Looping over iterables
* Repeat an action x times
* Break and continue
* Iterating over a Map in kotlin
* Recursion
* While Loops
* Functional constructs for iteration
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