public int next(int n) {if (n < 0) {for (int i = 0; i < -n; i++) {previous();}} else {for (int i = 0; i < n; i++) {next();}}return current();}

public int next ( int n ) { if ( n < 0 ) { for ( int i = 0 ; i < - n ; i ++ ) { previous ( ) ; } } else { for ( int i = 0 ; i < n ; i ++ ) { next ( ) ; } } return current ( ) ; }
public override int Next(int n){if (n < 0){for (int i = 0; i < -n; i++){Previous();}}else{for (int i = 0; i < n; i++){Next();}}return Current;}
