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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.

Labels: scala by example, solutions

# posted by chandrakant @ 9:54 PM