class MyArrayList2 { private T[] array; public MyArrayList2() { array = (T[]) new Object[0]; } public T get(int i) { return array[i]; } public void set(int i,T item) { array[i]=item; } public void add(T item) { T[] array1 = (T[]) new Object[array.length+1]; for(int i=0; i0) str+=array[0]; for(int i=1; i