September 2018
Intermediate to advanced
398 pages
9h 43m
English
Content preview from Scala Programming Projects
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Refactoring simulatePlan
As we changed the signature of futureCapital, we also need to change the callers of that function. The only caller is simulatePlan. Before introducing variable rates, the implementation was straightforward: we just had to call futureCapital for the accumulation and decumulation phases with the same fixed rate argument. However, with variable rate, we must make sure that the decumulation phase uses the rates that follow the rates of the accumulation phase.
For instance, consider that you started saving in 1950, and retired in 1975. For the accumulation phase, you need to use the returns from 1950 to 1975, and for the decumulation, you must use the returns from 1975. We created a new unit test to make sure that we are ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.