Fibonacci benchmark - The Crystal Programming Language

Fibonacci benchmark - The Crystal Programming Language

When trying out Crystal it’s tempting, and very fun, to write small benchmarks to see how the lan...概要を表示 When trying out Crystal it’s tempting, and very fun, to write small benchmarks to see how the language’s performance compares to other languages. Because of its syntax, comparing with Ruby is usually the simplest thing to do. Many times we can even use the same code. Let’s compare the fibonacci function: # fib.cr def fib(n) if n <= 1 1 else fib(n - 1) + fib(n - 2) end end time = Time.now puts fib(