How to multiply values in a list using java 8 streams

Question

Is there a sum() equivalent method in stream which can perform multiplication of values given in a stream?

I\'ve a list of Integers like this :

List         


        

Answer 1

Try reduce of streams, it should help.

Like:

listOfIntegers.stream().reduce(1, (a, b) -> a * b)

This link provides more information on how to use reduce.