diff --git a/snippets/fibonacciTillNum.md b/snippets/fibonacciUntilNum.md similarity index 76% rename from snippets/fibonacciTillNum.md rename to snippets/fibonacciUntilNum.md index 63a7f98bb..55df575d0 100644 --- a/snippets/fibonacciTillNum.md +++ b/snippets/fibonacciUntilNum.md @@ -1,14 +1,15 @@ -### fibonaciiTillNum +### fibonacciUntilNum Generates an array, containing the Fibonacci sequence, up until the nth term. Create an empty array of the specific length, initializing the first two values (`0` and `1`). Use `Array.reduce()` to add values into the array, using the sum of the last two values, except for the first two. -Uses a mathematical formula to calculate the length of the array required +Uses a mathematical formula to calculate the length of the array required. + ```js -const fibonacciTillNum = num => { - let n = Math.ceil(Math.log(num * Math.sqrt(5) + 1/2) / Math.log((Math.sqrt(5)+1)/2))// fibonacci(5) -> [0,1,1,2,3]; +const fibonacciUntilNum = num => { + let n = Math.ceil(Math.log(num * Math.sqrt(5) + 1/2) / Math.log((Math.sqrt(5)+1)/2)); return Array.from({ length: n}).reduce((acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i), []); - } -// fibsTillNum(15) -> [0,1,1,2,3,5,8,13] +} +// fibonacciUntilNum(15) -> [0,1,1,2,3,5,8,13] ```