void changeOrder(ele *&stack1, elem *&stack2){
    int r = 0;
    int elems = 0;
    int stack1Size = size(stack1) - 1;
    while(stack1Size != 0)
    {
        int r = pop(stack1);
        elems = stack1Size;
        while(elems-- > 0){
            push(stack2, pop(stack1));
        }
        push(stack1, r);
        while(stack2 != nullptr){
            push(stack1, pop(stack2));
        }
        stack1Size--;
    }
}