Created
December 11, 2015 17:29
-
-
Save Rafailong/c6e20d0dee68ef6c4d41 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
'use strict'; | |
function task(number) { | |
var r = 0; | |
for (var i = 0; i < number; i++) { | |
var frac = 1 / ((3 * i) + 1); | |
r = r + frac; | |
} | |
return (r).toFixed(2); | |
} | |
console.log('iterativo: ' + task(0)); | |
console.log('iterativo: ' + task(1)); | |
console.log('iterativo: ' + task(2)); | |
console.log('iterativo: ' + task(5)); | |
function taskRecursivo(number) { | |
if (number <= 0) return 0; | |
var newNumber = (number - 1); | |
var frac = 1 / ((3 * newNumber) + 1); | |
return frac + taskRecursivo(newNumber); | |
} | |
console.log('recursivo: ' + taskRecursivo(0).toFixed(2)); | |
console.log('recursivo: ' + taskRecursivo(1).toFixed(2)); | |
console.log('recursivo: ' + taskRecursivo(2).toFixed(2)); | |
console.log('recursivo: ' + taskRecursivo(5).toFixed(2)); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment