public TYPE_1 METHOD_1 ( ) { java.lang.System.out.println ( ( STRING_1 + ( i ) ) ) ; int index = ( i ) ++ ; java.lang.System.out.println ( ( STRING_2 + ( i ) ) ) ; while ( ( ( i ) < ( ( keys . length ) - 1 ) ) && ( ( keys [ i ] ) == null ) ) ( i ) ++ ; java.lang.System.out.println ( ( STRING_3 + ( i ) ) ) ; return keys [ index ] ; }

public TYPE_1 METHOD_1 ( ) { int index = ( i ) ++ ; while ( ( ( i ) < ( ( keys . length ) - 1 ) ) && ( ( keys [ i ] ) == null ) ) ( i ) ++ ; return keys [ index ] ; }
