public java.lang.String toString ( ) { <BUG> return new java.lang.StringBuilder ( VAR_1 ) . append ( CHAR_1 ) . append ( answer ) . append ( CHAR_1 ) . append ( VAR_2 ) . toString ( ) ;</BUG> }
public java.lang.String toString ( ) { return new java.lang.StringBuilder ( VAR_1 ) . append ( CHAR_1 ) . append ( answer ) . append ( CHAR_1 ) . append ( VAR_2 ) . append ( "\n" ) . toString ( ) ; } 
