Fix my list.

This commit is contained in:
Yudong Jin
2022-12-25 12:58:35 +08:00
parent 8733557f00
commit 01b6c8bb0a
2 changed files with 8 additions and 2 deletions

View File

@@ -79,16 +79,19 @@ func (l *MyList) insert(num, index int) {
}
/* 删除元素 */
func (l *MyList) remove(index int) {
func (l *MyList) remove(index int) int {
if index >= l.numsSize {
panic("索引越界")
}
num := l.nums[index]
// 索引 i 之后的元素都向前移动一位
for j := index; j < l.numsSize-1; j++ {
l.nums[j] = l.nums[j+1]
}
// 更新元素数量
l.numsSize--
// 返回被删除元素
return num
}
/* 列表扩容 */
@@ -103,4 +106,4 @@ func (l *MyList) extendCapacity() {
func (l *MyList) toArray() []int {
// 仅转换有效长度范围内的列表元素
return l.nums[:l.numsSize]
}
}