Monday, September 12, 2011

Scala By Example Chapter 5 Solutions - Exercise 5.2.4

Exercise 5.2.4 Can you write an even more general function which generalizes both sum and product?

This function abstracts out the operation which can be passed in as a sum or product function. One thing to be noted here is that an extra argument needs to be passed as the base case which would be 0 for a sum and 1 for a product.

No comments: