About stringstream
Jan 13, 2015 at 5:19pm UTC
I have 2 errors in this piece of code, namely "Error: incomplete type is not allowed" for the "info" words and "Error: no operator "<<" matches these operands" for the "<<". I have no idea what I've done wrong. It worked for one of my other programs. I've included iostream and sstream.
Would appreciate any help!
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string City::toString()
{
stringstream info;
info<<"City name: " <<cityName<<endl;
info<<"City size: " <<citySize<<endl;
info<<"City postal code: " <<cityCode<<endl;
return info.str();
}
Jan 13, 2015 at 6:08pm UTC
this compiles
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#include <string>
#include <iostream>
#include <sstream>
using namespace std;
string toString()
{
stringstream info;
string cityName, citySize, cityCode;
info<<"City name: " <<cityName<<endl;
info<<"City size: " <<citySize<<endl;
info<<"City postal code: " <<cityCode<<endl;
return info.str();
}
provide enough code to reproduce your problem.
Jan 13, 2015 at 7:22pm UTC
The code belongs to the following cpp file:
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#include "City.h"
#include<string>
#include<sstream>
#include<iostream>
using namespace std;
City::City(string n,string s,int c)
{
cityName=n;
citySize=s;
cityCode=c;
}
string City::getCityName()
{
return cityName;
}
void City::setCityName(string name)
{
cityName=name;
}
string City::getCitySize()
{
return citySize;
}
void City::setCitySize(string size)
{
citySize=size;
}
int City::getCityCode()
{
return cityCode;
}
void City::setCityCode(int code)
{
cityCode=code;
}
string City::toString()
{
stringstream info;
info<<"City name: " <<cityName<<endl;
info<<"City size: " <<citySize<<endl;
info<<"City postal code: " <<cityCode<<endl;
return info.str();
}
The header file:
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#pragma once
#include<string>
using namespace std;
class City
{
private :
string cityName;
string citySize;
int cityCode;
public :
City(string n,string s,int c);
string toString();
string getCityName();
void setCityName(string name);
string getCitySize();
void setCitySize(string size);
int getCityCode();
void setCityCode(int code);
}
Jan 13, 2015 at 8:21pm UTC
You're missing a ; on line 19 of your header file.
Jan 14, 2015 at 7:08am UTC
Thank you so much!!!
I've been looking at my code for hours trying to find out what's wrong!
Thank you! I can finally proceed with the rest of my code.
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