Operator >> problems

Ok guys. I have a class String, and i need to put the operator >> in that class. so i do this:

istream & operator>>(istream &in,String &str)
{
char string[30];
in.getline(string,30,'\n');
str=string;
return in;
}

but when i do:

void main()
{
String x;
cin>>x;
}

i have this error
error C2679: binary '>>' : no operator found which takes a right-hand operand of type 'String' (or there is no acceptable conversion)

why?? I have the operator << and it works with no problems. Any idea??

Did you make the operator>> a friend in your class?

Quote:

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Originally posted by Mister C
Did you make the operator>> a friend in your class?

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That shouldn't matter here from the error he's getting.

He proly didn't include a declaration of the function before main.

Also, use int main not void main.

Ok ok, i put a declarition of the function before main and it don't give me errors, but when a want to read a string from the stdin, it just read one letter, for exeample i want to write My car is red, but when i write the M the program just read that letter and don't read the rest of the string....

What can be???:mad: :mad:

This code works, now compare and figure out where u r going wrong

Code:

---

#include <iostream>

class String
{
        char str[30];
public:
        String()
        {
                str[0] = 0;
        }

        friend std::istream& operator>>(std::istream& in, String &ob);
        friend std::ostream& operator<<(std::ostream& out, String &ob);
};

std::istream& operator>>(std::istream& in, String &ob)
{
        in.getline(ob.str,30,'\n');
        return in;
}
std::ostream& operator<<(std::ostream& out, String &ob)
{
        out << ob.str;
        return out;
}

int main()
{
        String s1;

        std::cin >> s1;
        std::cout << s1;

        return 0;
}

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hi shiv_tech_quest looks like you are from Bangalore.. I am from Mysore.. verry close...

Thanks shiv_tech_quest now that wokrs.... :)