Sum and product of an array: Difference between revisions
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It is easy to see the relationship of K to J here.
=={{header|Kotlin}}==
<lang scala>// version 1.1.1
fun main(args: Array<String>) {
val a = intArrayOf(1, 5, 8, 11, 15)
println("Array contains : ${a.contentToString()}")
val sum = a.sum()
println("Sum is $sum")
val product = a.fold(1) { acc, i -> acc * i }
println("Product is $product")
}</lang>
{{out}}
<pre>
Array contains : [1, 5, 8, 11, 15]
Sum is 40
Product is 6600
</pre>
=={{header|Lang5}}==
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