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Merge pull request #9 from ThirtyThreeB/patch-1

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Corrected solution to factorial function
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Cody Loyd 2018-01-03 12:22:13 -06:00 committed by GitHub
commit b14ac4ea17
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1 changed files with 10 additions and 1 deletions
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11
calculator/calculator.js
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@ -19,7 +19,7 @@ function power(a, b) {
} }
function factorial(n) { function factorial(n) {
if (n == 0) return 0; if (n == 0) return 1;
let product = 1; let product = 1;
for (let i = n; i > 0; i--) { for (let i = n; i > 0; i--) {
product *= i; product *= i;
@ -27,6 +27,15 @@ function factorial(n) {
return product; return product;
} }
// This is another implementation of Factorial that uses recursion
// THANKS to @ThirtyThreeB!
function recursiveFactorial(n) {
if (n===0){
return 1;
}
return n * factorial (n-1);
}
module.exports = { module.exports = {
add, add,
subtract, subtract,