shuffle the array
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// https://leetcode.com/problems/shuffle-the-array/
const nums = [2,5,1,3,4,7], n = 3;
// 2,5,1 | 3,4,7
const shuffle = (nums, n) => {
let result = [];
for (let i = 0; i < n; i++) {
result.push(nums[i]);
result.push(nums[n+i]);
}
return result;
}
//const shuffle2 = (nums, n) => {
// for (let i=0; i<n; i++) {
// const temp = nums[n+i];
// const temp2 = nums[i+1];
// nums[i+1] = temp;
// nums[n+i] = temp2;
// }
// return nums;
//}
console.log(shuffle(nums, n));
JavaScript
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