static int maxProduct ( int arr [ ] , int n ) {
  int minVal = arr [ 0 ] ;
  int maxVal = arr [ 0 ] ;
  int maxProduct = arr [ 0 ] ;
  for ( int i = 1 ;
  i < n ;
  i ++ ) {
    if ( arr [ i ] < 0 ) {
      int temp = maxVal ;
      maxVal = minVal ;
      minVal = temp ;
    }
    maxVal = Math . max ( arr [ i ] , maxVal * arr [ i ] ) ;
    minVal = Math . min ( arr [ i ] , minVal * arr [ i ] ) ;
    maxProduct = Math . max ( maxProduct , maxVal ) ;
  }
  return maxProduct ;
}

static int maxProduct ( int arr [ ] , int n ) { int minVal = arr [ 0 ] ; int maxVal = arr [ 0 ] ; int maxProduct = arr [ 0 ] ; for ( int i = 1 ; i < n ; i ++ ) { if ( arr [ i ] < 0 ) { int temp = maxVal ; maxVal = minVal ; minVal = temp ; } maxVal = Math . max ( arr [ i ] , maxVal * arr [ i ] ) ; minVal = Math . min ( arr [ i ] , minVal * arr [ i ] ) ; maxProduct = Math . max ( maxProduct , maxVal ) ; } return maxProduct ; }
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