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package leetcode;

public class leetcode27 {

public static void main(String[] args) {

new leetcode27().removeElement(

new int[]{

3,2,2,3

},3

);

}

public int removeElement(int[] nums, int val) {

int result=nums.length;

for(int i=0;i<result;i++){

if(nums[i]==val){

int removeindex=i;

while(++removeindex<nums.length){

nums[removeindex-1]=nums[removeindex];

}

result--;

if(i!=nums.length-1) i--;

}

}

return result;

}

}