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Commit 9a87526

Browse files
pomkarnath98omkarnathparida
andauthored
prettier fixes & added test cases for Project Euler problem 4 (TheAlgorithms#1566)
* 📦 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 * 👌 IMPROVE: Added test cases for Project Euler Problem 4 * 👌 IMPROVE: auto prettier fixes --------- Co-authored-by: Omkarnath Parida <omkarnath.parida@yocket.in>
1 parent fb134b1 commit 9a87526

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7 files changed

+49
-38
lines changed

7 files changed

+49
-38
lines changed

‎Bit-Manipulation/BinaryCountSetBits.js

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,7 @@ function BinaryCountSetBits(a) {
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let count = 0
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while (a) {
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a &= (a - 1)
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a &= a - 1
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count++
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}
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‎Maths/AutomorphicNumber.js

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Original file line numberDiff line numberDiff line change
@@ -35,6 +35,6 @@ export const isAutomorphic = (n) => {
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n = Math.floor(n / 10)
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n_sq = Math.floor(n_sq / 10)
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}
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return true
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}

‎Maths/test/AutomorphicNumber.test.js

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Original file line numberDiff line numberDiff line change
@@ -9,19 +9,19 @@ describe('AutomorphicNumber', () => {
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})
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test.each([
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{ n: -3, expected: false },
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{ n: -25, expected: false },
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{ n: -3, expected: false },
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{ n: -25, expected: false }
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])('should return false when n is negetive', ({ n, expected }) => {
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expect(isAutomorphic(n)).toBe(false)
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})
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test.each([
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{ n: 7, expected: false },
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{ n: 83, expected: false },
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{ n: 0, expected: true },
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{ n: 1, expected: true },
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{ n: 376, expected: true },
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{ n: 90625, expected: true },
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{ n: 7, expected: false },
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{ n: 83, expected: false },
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{ n: 0, expected: true },
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{ n: 1, expected: true },
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{ n: 376, expected: true },
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{ n: 90625, expected: true }
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])('should return $expected when n is $n', ({ n, expected }) => {
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expect(isAutomorphic(n)).toBe(expected)
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})

‎Project-Euler/Problem006.js

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Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
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// https://projecteuler.net/problem=6
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export const squareDifference = (num = 100) => {
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let sumOfSquares = (num)*(num+1)*(2*num+1)/6
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let sums = (num*(num+1))/2
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let sumOfSquares = (num*(num+1)*(2*num+1))/6
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let sums = (num*(num+1))/2
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return sums ** 2 - sumOfSquares // difference of square of the total sum and sum of squares
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}

‎Project-Euler/test/Problem004.test.js

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@@ -0,0 +1,11 @@
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import { largestPalindromic } from '../Problem004.js'
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describe('Largest Palindromic Number', () => {
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test('if digit is 2', () => {
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expect(largestPalindromic(2)).toBe(9009)
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})
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// Project Euler Condition Check
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test('if digit is 3', () => {
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expect(largestPalindromic(3)).toBe(906609)
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})
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})

‎Recursive/test/BinaryEquivalent.test.js

Lines changed: 24 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -1,29 +1,29 @@
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import { binaryEquivalent } from "../BinaryEquivalent";
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import { binaryEquivalent } from '../BinaryEquivalent'
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const tests = [
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{
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test: 2,
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expectedValue: "10"
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},
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{
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test: 0,
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expectedValue: "0"
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},
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{
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test: 543,
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expectedValue: "1000011111"
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},
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{
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test: 4697621023,
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expectedValue: "100011000000000000000001000011111"
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}
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{
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test: 2,
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expectedValue: '10'
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},
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{
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test: 0,
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expectedValue: '0'
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},
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{
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test: 543,
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expectedValue: '1000011111'
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},
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{
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test: 4697621023,
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expectedValue: '100011000000000000000001000011111'
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}
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]
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describe("Binary Equivalent", () => {
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test.each(tests)(
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"of $test should be $expectedValue",
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({test, expectedValue}) => {
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expect(binaryEquivalent(test)).toBe(expectedValue);
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}
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)
22+
describe('Binary Equivalent', () => {
23+
test.each(tests)(
24+
'of $test should be $expectedValue',
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({test, expectedValue}) => {
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expect(binaryEquivalent(test)).toBe(expectedValue)
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}
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)
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})

‎Search/InterpolationSearch.js

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Original file line numberDiff line numberDiff line change
@@ -36,4 +36,4 @@ export function interpolationSearch(arr, key) {
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}
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return -1
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}
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}

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