题解 | #数组去重#
数组去重
https://www.nowcoder.com/practice/0b5ae9c4a8c546f79e2547c0179bfdc2
//利用set进行判断去重,题目中并没有要求{}也去重,所以可以用set
Array.prototype.uniq = function () {
let arr = this;
return Array.from(new Set(arr));
}
数组去重
https://www.nowcoder.com/practice/0b5ae9c4a8c546f79e2547c0179bfdc2
//利用set进行判断去重,题目中并没有要求{}也去重,所以可以用set
Array.prototype.uniq = function () {
let arr = this;
return Array.from(new Set(arr));
}
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