andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update inRange.md

Browse Source
This commit is contained in:
Angelos Chalaris
2017-12-21 11:05:39 +02:00
committed by GitHub
parent 998c6ccaf0
commit 431d319411
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
snippets/inRange.md
View File

@ -2,16 +2,16 @@
Checks if the given number falls in the given range.
`end` is an optional parameter. If `end` is not given, the range is considered from `0` to `start`.
Use arithmetic comparison to check if the given number is in the specified range.
If the second parameter, `end`, is not specified, the reange is considered to be from `0` to `start`.
```js
const inRange = (n, start, end=null) => {
if(end && start > end) end = [start, start=end][0]
return (end == null) ? (n>=0 && n<start) : (n>=start && n<end);
if(end && start > end) end = [start, start=end][0];
return (end == null) ? (n>=0 && n<start) : (n>=start && n<end);
}
// inRange(3, 2, 5) -> true
// inRange(3, 4) -> true
// inRange(2, 3, 5) -> false
// inrange(3, 2) -> false
```
```