question: public void move ( double x , double y ) { Move move = new Move ( x , y ) ; if ( x < minX ) { minX = x ; } if ( y < minY ) { minY = y ; } if ( x > maxX ) { maxX = x ; } if ( y > maxY ) { maxY = y ; } elements . add ( move ) ; }
target:  Move the pen without drawing any line