public java.lang.String toString ( ) { TYPE_1 node = VAR_1 ; java.lang.String output = STRING_1 ; do { output = output + ( node . toString ( ) ) ; if ( ( node . METHOD_1 ( ) ) == null ) break ; } while ( true ) ; return output ; }

public java.lang.String toString ( ) { TYPE_1 node = VAR_1 ; java.lang.String output = STRING_1 ; do { output = output + ( node . toString ( ) ) ; java.lang.System.out.println ( output ) ; if ( ( node . METHOD_1 ( ) ) == null ) break ; node = node . METHOD_1 ( ) ; } while ( true ) ; return output ; }
