您的位置:首页 > 其它

leetcode 27 Remove Element(移除数组中的与val相等的元素)

2017-03-31 16:53 489 查看

27. Remove Element

Description

Given an array and a value, remove all instances of that value in place and return the new length.

Do not allocate extra space for another array, you must do this in place with constant memory.

The order of elements can be changed. It doesn't matter what you leave beyond the new length.

Example:

Given input array nums =
[3,2,2,3]
, val =
3


Your function should return length = 2, with the first two elements ofnums being 2.

这题有点像
leetcode26

int removeElement(int* nums, int numsSize, int val) {
int i,iterator=0;;
for(i=0;i<numsSize;i++){
if(nums[i]!=val){
nums[iterator++]=nums[i];
}else{
continue;
}
}
return iterator;
}
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息