Class Solution

src/com/blankj/easy/_0027/Solution.java:11–30

author: Blankj blog : http://blankj.com time : 2017/04/31 desc :

 * </pre>
 */
public class Solution {
    public int removeElement(int[] nums, int val) {
        int tail = 0;
        for (int i = 0, len = nums.length; i < len; ++i) {
            if (nums[i] != val) {
                nums[tail++] = nums[i];
            }
        }
        return tail;
    }

    public static void main(String[] args) {
        Solution solution = new Solution();
        int[] data = new int[]{0, 3, 1, 1, 2, 3, 3, 3};
        int len = solution.removeElement(data, 3);
        for (int i = 0; i < len; i++) {
            System.out.print(data[i] + (i == len - 1 ? "" : ", "));
        }
    }
}