题解 | #无重复数组#
无重复数组
https://www.nowcoder.com/practice/d2fa3632268b41df9bc417b74802ad8c
const _getUniqueNums = (start,end,n) => { // 补全代码 let arr=[]; //1-10 for(let i=0;i<n;i++){ let num= Math.floor(Math.random()*(end-start+1)+start); if(arr.indexOf(num)==-1){ arr.push(num); } } return arr; }