Update AverageMedian.js and AverageMedian.test.js

This commit is contained in:
qingwen23
2021-07-19 13:34:38 +08:00
parent 04b71c337a
commit 937b472dfa
2 changed files with 16 additions and 16 deletions

View File

@ -8,9 +8,9 @@
* else if the length of the array is odd number, the median value will be the middle number in the array
*/
/*
/*
* Doctests
*
*
* > averageMedian([8, 9, 1, 2, 5, 10, 11])
* 8
* > averageMedian([15, 18, 3, 9, 13, 5])
@ -20,20 +20,20 @@
*/
const averageMedian = (numbers) => {
let median = 0, numLength = numbers.length
numbers = numbers.sort(sortNumbers)
if (numLength % 2 === 0) {
median = (numbers[numLength / 2 - 1] + numbers[numLength / 2]) / 2
} else {
median = numbers[(numLength - 1) / 2]
}
return median
let median = 0; const numLength = numbers.length
numbers = numbers.sort(sortNumbers)
if (numLength % 2 === 0) {
median = (numbers[numLength / 2 - 1] + numbers[numLength / 2]) / 2
} else {
median = numbers[(numLength - 1) / 2]
}
return median
}
const sortNumbers = (num1, num2) => {
return num1 - num2
return num1 - num2
}
export { averageMedian }
export { averageMedian }

View File

@ -16,6 +16,6 @@ test('should return the median of an array of numbers:', () => {
})
test('should return the median of an array of numbers:', () => {
const medianValue = averageMedian([1,2,3,4,6,8])
const medianValue = averageMedian([1, 2, 3, 4, 6, 8])
expect(medianValue).toBe(3.5)
})
})