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Merged
itsvinayak merged 2 commits into from
Dec 20, 2020
Merged

Add Pow.js #498

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8048786
Add pow.js
baciucristian Oct 19, 2020
d801a75
Add tests for Pow.js
baciucristian Oct 19, 2020
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11 changes: 11 additions & 0 deletions Maths/Pow.js
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Original file line number Diff line number Diff line change
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// Returns the value of x to the power of y

const pow = (x, y) => {
let result = 1
for (let i = 1; i <= y; i++) {
result *= x
}
return result
}

export { pow }
15 changes: 15 additions & 0 deletions Maths/test/Pow.test.js
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import { pow } from '../Pow'

describe('Pow', () => {
it('should return 1 for numbers with exponent 0', () => {
expect(pow(2, 0)).toBe(1)
})

it('should return 0 for numbers with base 0', () => {
expect(pow(0, 23)).toBe(0)
})

it('should return the base to the exponent power', () => {
expect(pow(24, 4)).toBe(331776)
})
})