Travis build: 812 [ci skip]

This commit is contained in:
Travis CI
2018-01-01 17:28:34 +00:00
parent 436f2bfc59
commit 42e5f4db69
3 changed files with 50 additions and 7 deletions

View File

@ -9,15 +9,15 @@ Return `0` if the `direction` changes or the `direction` if the last element is
```js
const isArraySorted = arr => {
const direction = arr[0] > arr[1] ? -1 : 1;
for(let [i, val] of arr.entries())
for (let [i, val] of arr.entries())
if (i === arr.length - 1) return direction;
else if ((val - arr[i + 1]) * direction > 0) return 0;
}
};
```
```js
isArraySorted([0,1,2,3]) // 1
isArraySorted([0,1,2,2]) // 1
isArraySorted([4,3,2]) // -1
isArraySorted([4,3,5]) // 0
isArraySorted([0, 1, 2, 3]); // 1
isArraySorted([0, 1, 2, 2]); // 1
isArraySorted([4, 3, 2]); // -1
isArraySorted([4, 3, 5]); // 0
```