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fe94193f97
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9d02464e9d
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@ -1,18 +1,5 @@
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const fibonacci = function(number) {
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const fibonacci = function() {
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if (number == 0) {
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return 0;
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}
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if (number < 0) {
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return "OOPS";
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}
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let a = 1, b = 1;
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let sum = a;
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for (let i = 0;
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i < number - 2;
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i++, (i % 2 == 0) ? a = sum : b = sum) {
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sum = a + b;
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}
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return sum;
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};
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};
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// Do not edit below this line
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// Do not edit below this line
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@ -4,40 +4,34 @@ describe('fibonacci', () => {
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test('4th fibonacci number is 3', () => {
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test('4th fibonacci number is 3', () => {
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expect(fibonacci(4)).toBe(3);
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expect(fibonacci(4)).toBe(3);
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});
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});
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test('6th fibonacci number is 8', () => {
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test.skip('6th fibonacci number is 8', () => {
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expect(fibonacci(6)).toBe(8);
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expect(fibonacci(6)).toBe(8);
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});
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});
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test('10th fibonacci number is 55', () => {
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test.skip('10th fibonacci number is 55', () => {
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expect(fibonacci(10)).toBe(55);
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expect(fibonacci(10)).toBe(55);
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});
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});
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test('15th fibonacci number is 610', () => {
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test.skip('15th fibonacci number is 610', () => {
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expect(fibonacci(15)).toBe(610);
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expect(fibonacci(15)).toBe(610);
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});
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});
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test('25th fibonacci number is 75025', () => {
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test.skip('25th fibonacci number is 75025', () => {
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expect(fibonacci(25)).toBe(75025);
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expect(fibonacci(25)).toBe(75025);
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});
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});
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test('1st fibonacci number is 1', () => {
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test.skip('0th fibonacci number is 0', () => {
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expect(fibonacci(1)).toBe(1);
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});
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test('2nd fibonacci number is 1', () => {
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expect(fibonacci(2)).toBe(1);
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});
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test('0th fibonacci number is 0', () => {
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expect(fibonacci(0)).toBe(0);
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expect(fibonacci(0)).toBe(0);
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});
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});
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test('doesn\'t accept negatives', () => {
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test.skip('doesn\'t accept negatives', () => {
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expect(fibonacci(-25)).toBe("OOPS");
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expect(fibonacci(-25)).toBe("OOPS");
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});
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});
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test('DOES accept strings', () => {
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test.skip('DOES accept strings', () => {
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expect(fibonacci("0")).toBe(0);
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expect(fibonacci("0")).toBe(0);
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});
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});
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test('DOES accept strings', () => {
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test.skip('DOES accept strings', () => {
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expect(fibonacci("1")).toBe(1);
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expect(fibonacci("1")).toBe(1);
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});
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});
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test('DOES accept strings', () => {
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test.skip('DOES accept strings', () => {
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expect(fibonacci("2")).toBe(1);
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expect(fibonacci("2")).toBe(1);
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});
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});
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test('DOES accept strings', () => {
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test.skip('DOES accept strings', () => {
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expect(fibonacci("8")).toBe(21);
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expect(fibonacci("8")).toBe(21);
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});
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});
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});
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});
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