namespace calc {//gsoap ns service name:	Service//gsoap ns service style:	rpc//gsoap ns service encoding:	encoded//gsoap ns service location:	http://www.cs.fsu.edu/~engelen/calc.cgi//gsoap ns service namespace:	urn:calc//gsoap f schema namespace: urn:calc.fault//gsoap f schema import: f.xsd// _f__error is a fault element defined in fault.h (in the standard namespace)extern class _f__error;int ns__add(double a, double b, double *result);int ns__sub(double a, double b, double *result);int ns__mul(double a, double b, double *result);//gsoap ns service method-fault: div f__errorint ns__div(double a, double b, double *result);}