8000 Finished fibonacci exercise w/ recursive solution · xinding33/javascript-exercises@1b3b3f0 · GitHub
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Finished fibonacci exercise w/ recursive solution
1 parent 640d655 commit 1b3b3f0

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2 files changed

+20
-10
lines changed

2 files changed

+20
-10
lines changed

‎fibonacci/fibonacci.js

Lines changed: 12 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,15 @@
1-
const fibonacci = function() {
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const fibonacci = function(n) {
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let nth = n;
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if (typeof(nth) === "string") {
4+
nth = parseInt(nth);
5+
}
26

7+
if (nth < 0) {
8+
return "OOPS";
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}
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else {
11+
return (nth < 3 ? 1 : fibonacci(nth - 1) + fibonacci(nth - 2))
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}
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}
414

5-
module.exports = fibonacci
15+
module.exports = fibonacci

‎fibonacci/fibonacci.spec.js

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -4,28 +4,28 @@ describe('fibonacci', function() {
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it('works', function() {
55
expect(fibonacci(4)).toEqual(3);
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});
7-
xit('works', function() {
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it('works', function() {
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expect(fibonacci(6)).toEqual(8);
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});
10-
xit('works', function() {
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it('works', function() {
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expect(fibonacci(10)).toEqual(55);
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});
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xit('works', function() {
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it('works', function() {
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expect(fibonacci(15)).toEqual(610);
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});
16-
xit('works', function() {
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it('works', function() {
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expect(fibonacci(25)).toEqual(75025);
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});
19-
xit('doesn\'t accept negatives', function() {
19+
it('doesn\'t accept negatives', function() {
2020
expect(fibonacci(-25)).toEqual("OOPS");
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});
22-
xit('DOES accept strings', function() {
22+
it('DOES accept strings', function() {
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expect(fibonacci("1")).toEqual(1);
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});
25-
xit('DOES accept strings', function() {
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it('DOES accept strings', function() {
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expect(fibonacci("2")).toEqual(1);
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});
28-
xit('DOES accept strings', function() {
28+
it('DOES accept strings', function() {
2929
expect(fibonacci("8")).toEqual(21);
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});
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});

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