question: private static Entry [ ] delete ( Entry [ ] attrs , int i ) { int len = attrs . length - 1 ; Entry [ ] nattrs = new Entry [ len ] ; System . arraycopy ( attrs , 0 , nattrs , 0 , i ) ; System . arraycopy ( attrs , i + 1 , nattrs , i , len - i ) ; return nattrs ; }
target:  Return a new array containing all but the given element.