public double sum ( ) { <BUG> int sum = 0 ;</BUG> int VAR_1 = VAR_2 . size ( ) ; <BUG> for ( int i = 1 ;</BUG> i < VAR_1 ; i ++ ) sum += VAR_2 . get ( i ) ; return sum ; }
public double sum ( ) { double sum = 0 ; int VAR_1 = VAR_2 . size ( ) ; for ( int i = 0 ; i < VAR_1 ; i ++ ) sum += VAR_2 . get ( i ) ; return sum ; } 
