transfer(oldArr) {
const newArr = oldArr[0].map((col, i) => oldArr.map(row => row[i]));
return newArr;
}
JavaScript:二维数组行和列互换
最新推荐文章于 2025-03-21 16:54:28 发布
transfer(oldArr) {
const newArr = oldArr[0].map((col, i) => oldArr.map(row => row[i]));
return newArr;
}