Skip to content

Commit 13ed28d

Browse files
authored
修正 0090.子集II JS、TS版本代码
JS 和 TS 里面 数组深拷贝一般采用 ES6 扩展运算符 ... ,或者 Array.from() 方法,而不会采用实例方法 slice. slice方法用于数组分割等操作,请注意代码书写规范!
1 parent e07a3ca commit 13ed28d

File tree

1 file changed

+2
-2
lines changed

1 file changed

+2
-2
lines changed

problems/0090.子集II.md

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -299,7 +299,7 @@ var subsetsWithDup = function(nums) {
299299
return a - b
300300
})
301301
function backtracing(startIndex, sortNums) {
302-
result.push(path.slice(0))
302+
result.push([...path])
303303
if(startIndex > nums.length - 1) {
304304
return
305305
}
@@ -327,7 +327,7 @@ function subsetsWithDup(nums: number[]): number[][] {
327327
backTraking(nums, 0, []);
328328
return resArr;
329329
function backTraking(nums: number[], startIndex: number, route: number[]): void {
330-
resArr.push(route.slice());
330+
resArr.push([...route]);
331331
let length: number = nums.length;
332332
if (startIndex === length) return;
333333
for (let i = startIndex; i < length; i++) {

0 commit comments

Comments
 (0)