题解 | #数组反转#
数组反转
https://www.nowcoder.com/practice/b90366dd459148d197774c3586c9eac0
forEach遍历,用unshift插入新数组
function _reverse(array) {
// 补全代码
let newArr = [];
array.forEach((element) => {
newArr.unshift(element);
});
return newArr;
}
数组反转
https://www.nowcoder.com/practice/b90366dd459148d197774c3586c9eac0
forEach遍历,用unshift插入新数组
function _reverse(array) {
// 补全代码
let newArr = [];
array.forEach((element) => {
newArr.unshift(element);
});
return newArr;
}
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