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Commit 4df1e9e

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pomkarnath98omkarnathparida
andauthored
tests: Project Euler Problem 1 (TheAlgorithms#1161)
* 📦 NEW: Added solution for ProjectEuler-007 * 🐛 FIX: Spelling mistake fixes * 👌 IMPROVE: changed variable name from `inc` to `candidateValue` and thrown error in case of invalid input * 👌 IMPROVE: Modified the code * 👌 IMPROVE: Added test case for ProjectEuler Problem001 Co-authored-by: Omkarnath Parida <omkarnath.parida@yocket.in>
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‎Project-Euler/Problem001.js

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@@ -5,9 +5,11 @@ Find the sum of all the multiples of 3 or 5 below the provided parameter value n
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*/
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const multiplesThreeAndFive = (num) => {
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if (num < 1) throw new Error('No natural numbers exist below 1')
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let total = 0
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// total for calculating the sum
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for (let i = 0; i < num; i++) {
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for (let i = 1; i < num; i++) {
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if (i % 3 === 0 || i % 5 === 0) {
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total += i
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}

‎Project-Euler/test/Problem001.test.js

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@@ -0,0 +1,17 @@
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import { multiplesThreeAndFive } from '../Problem001.js'
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describe('Sum of multiples of 3 or 5', () => {
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it('should throw error when number is negative number', () => {
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expect(() => multiplesThreeAndFive(-24)).toThrowError('No natural numbers exist below 1')
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})
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it('should throw error when number is 0', () => {
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expect(() => multiplesThreeAndFive(0)).toThrowError('No natural numbers exist below 1')
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})
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test('if the number is greater than 0', () => {
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expect(multiplesThreeAndFive(10)).toBe(23)
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})
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// Project Euler Condition Check
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test('if the number is 1000', () => {
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expect(multiplesThreeAndFive(1000)).toBe(233168)
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})
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})

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