I am trying to filter a list that contains pairs.
For example my list is
I want to use filter to filter the list to only contain answers where the first number in the pair is greater than the second. How can I do this?
So, The resulting list would be
Filter for first number in pair is greater than second:
val ls = List((1,2),(3,4),(4,5),(6,2)) ls.filter(pair => pair._1 > pair._2) // List((6, 2))