The method foreach() can be applied on Java list in Scala by utilizing Scala’s JavaConversions object. Moreover, here you need to use JavaConversions object as foreach method is not there in Java language.
Now, lets see some examples and then discuss how it works in details.
7 5 2
Therefore, every item of the list is printed when foreach method is applied to the stated list.
11 12 13
It is same as above example but here the elements of the list are not present in proper order.