[FIXED] remove an object from an array without using arraylist

Issue

I know this question has been asked but I couldn't use the solutions of it to do what I want to do My problem is every time I call from the function and enter an Id it always tells me that the id was removed even if I entered an id that was never entered it still prints the same any tip and help would be appreciated :) Note: I don't want to use ArrayList in it here is my code :

public Members[] deleteMembers(String id) {
        if (id == null)
            return member;
        Members[] copyId = new Members[member.length - 1];

        for (int i = 0, k = 0; i < member.length; i++) {
            if (member[i].getId().equals(id)) {

                continue;
            }
        
            copyId[k++] = member[i];
        }

        return copyId;
    }

Solution

You have only one problem. Do not forget, that array could not have an item with a given id.

public static Member[] deleteMember(String id, Member[] members) {
    if (id == null || members == null)
        return members;

    int pos = findMemberPos(id, members);

    if (pos == -1)
        return members;

    Member[] arr = new Member[members.length - 1];

    for (int i = 0, j = 0; i < members.length; i++)
        if (i != pos)
            arr[i] = members[j++];

    return arr;
}

private static int findMemberPos(String id, Member[] members) {
    for (int i = 0; i < members.length; i++)
        if (id.equalsIgnoreCase(members[i].getId()))
            return i;
    return -1;
}

Answered By - oleg.cherednik