question: public void removeAttribute ( int index ) { if ( index >= 0 && index < length ) { if ( index < length - 1 ) { System . arraycopy ( data , ( index + 1 ) * 5 , data , index * 5 , ( length - index - 1 ) * 5 ) ; } length -- ; } else { badIndex ( index ) ; } }
target:  Remove an attribute from the list.