December 2013
Beginner to intermediate
286 pages
5h 46m
English
Content preview from F# for Quantitative FinanceBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Understanding F# Interactive
F# Interactive is a way of executing parts of a program interactively. Doing this enables you as a programmer to explore parts of the code and how it behaves. You will have a more dynamic feel for writing code. It's also more fun. F# Interactive is a REPL for F#. This means, it will read the code, evaluate it, and then print out the result. It will then do this over and over again. It's much like a command line, where the code is executed and the result is displayed to the user.
To execute a code in F# Interactive, have a look at the following steps:
- Select the source code you are interested in and press Alt + Enter.
- You can write a simple line of code that will just print a string to the REPL's output window:
printfn ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
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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.