question: appends the items contained in the array a to this array . concode_field_sep Logger logger concode_elem_sep int capacityDelta concode_elem_sep int DEFAULT_CAPACITY concode_elem_sep int[] items concode_elem_sep int numItems concode_elem_sep int capacity concode_field_sep void init concode_elem_sep boolean isEmpty concode_elem_sep void empty concode_elem_sep int numItems concode_elem_sep int peek concode_elem_sep int pop concode_elem_sep void modify concode_elem_sep void prependItem concode_elem_sep int[] toIntArray concode_elem_sep void addCapacity concode_elem_sep int itemAt concode_elem_sep String toString concode_elem_sep void appendItem
target: void function ( int [ ] arg0 ) { while ( numItems + arg0 . length > capacity ) { addCapacity ( ) ; } System . arraycopy ( arg0 , 0 , this . items , numItems , arg0 . length ) ; numItems += arg0 . length ; }