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A better solution to finders-keepers.english.md (#34759)

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* Update finders-keepers.english.md

A better approach to finder's keepers problem

* A better appoach to solve finders-keepers (JS)

Fixed travis bug

* fix: indented solution code
This commit is contained in:
Aashis kumar
2019-02-11 09:43:48 +05:30
committed by Randell Dawson
parent 95e541882c
commit b2e514d39f
1 changed files with 1 additions and 10 deletions
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11
curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-algorithm-scripting/finders-keepers.english.md
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@ -56,16 +56,7 @@ findElement([1, 2, 3, 4], num => num % 2 === 0);
```js ```js
function findElement(arr, func) { function findElement(arr, func) {
let num; return arr.filter(func)[0];
arr.some(e => {
if (func(e)) {
num = e;
return true;
}
});
return num;
} }
findElement([1, 2, 3, 4], num => num % 2 === 0); findElement([1, 2, 3, 4], num => num % 2 === 0);