Remove Element

//Remove Element Total Accepted: 50575 Total Submissions: 155945 My Submissions Question Solution 
//Given an array and a value, remove all instances of that value in place and return the new length.
//
//The order of elements can be changed. It doesn't matter what you leave beyond the new length.
public class RemoveElement {


public static void main(String[] args) {
// TODO 自动生成的方法存根


}
public int removeElement(int[] A, int elem) {
       if(A.length==0)
return 0;

int j=0;
       for(int i=0;i         if(elem!=A[i]){
        A[j]=A[i];
        j++;
        }
       
       }
       return j;
   }


}