static in the class

whats wrong with my code
why it doesnt work i got some errors
it should output in the end x=3 and y=3 in the end of the program

PHP Code:

---

# include <iostream>
using namespace std;
void sFune();
void main()
{ for (int i=0; i<3; i++)
 sFune();
}

void sFune ()
{
    static int x=2;
    int y=2;
    x++;
    y++;
    cout << " X = "<<x<<endl;
    cout << " Y = "<<y<<endl;
}

    class secretclass

    {

    public : 
        void set ( int a)
        {
            y = a;
        }

        void printY()
        {
            cout <<y<<endl;
        }

        static void PrintNum ()
        {
            cout <<num<<endl;
        }

        static void increase(int n)
        {
            num+=n;
        }

        secretclass ( int a=0)
        {
            y=0;
            num ++;
        }

    private :
        int y;
        static int num;
    };

    int secretclass::num=10;

    int main ()
    {
        secretclass obj1(50);
        secretclass::PrintNum();
        secretclass.obj2 (20)
        secretclass::PrintNum();
        obj1.increase(5);
        obj2.increase(2);
        obj1.printY();
        obj2.printY();
        secretclass::increase(10);
        obj1.PrintNum();
        return 0;
    } 


---

What are the errors?

that are the errors

Error 1 error C2084: function 'int main(void)' already has a body

Error 2 error C2143: syntax error : missing ';' before '.'

Error 3 error C2143: syntax error : missing ';' before '.'

Error 4 error C2065: 'obj2' : undeclared identifier

Error 5 error C2228: left of '.increase' must have class/struct/union

Error 6 error C2065: 'obj2' : undeclared identifier

Error 7 error C2228: left of '.printY' must have class/struct/union

Quote:

---

Originally Posted by jacksparrow

that are the errors

Error 1 error C2084: function 'int main(void)' already has a body

---

Well yes, you've defined two different functions called main() in that code snippet. And by the way, main should return int, not void. (The return value of main is the status which tells the system whether or not the program completed successfully.)

Quote:

---

Error 2 error C2143: syntax error : missing ';' before '.'

Error 3 error C2143: syntax error : missing ';' before '.'

Error 4 error C2065: 'obj2' : undeclared identifier

Error 5 error C2228: left of '.increase' must have class/struct/union

Error 6 error C2065: 'obj2' : undeclared identifier

Error 7 error C2228: left of '.printY' must have class/struct/union

---

[/quote]

These all stem from the same mistake. Compare the declarations of obj1 and obj2 carefully----they are not the same. One is correct and the other is not.

you were right dude ,, thx i fixed the mistakes and at the end there was only one left..i already changed the void main to int main

Error 1 error C2084: function 'int main(void)' already has a body

PHP Code:

---

# include <iostream>
using namespace std;
void sFune();
int main()
{ for (int i=0; i<3; i++)
 sFune();
}

void sFune ()
{
    static int x=2;
    int y=2;
    x++;
    y++;
    cout << " X = "<<x<<endl;
    cout << " Y = "<<y<<endl;
}

    class secretClass
    {
    public : 
        void set ( int a)
        {
            y = a;
        }

        void printY()
        {
            cout <<y<<endl;
        }

        static void printNum ()
        {
            cout <<num<<endl;
        }

        static void increase(int n)
        {
            num+=n;
        }

        secretClass ( int a=0)
        {
            y=0;
            num ++;
        }

    private :
        int y;
        static int num;
    };

    int secretClass::num=10;

    int main ()
    {
        
        secretClass obj1(50);
        secretClass::printNum();
        secretClass obj2(20);
        secretClass::printNum();
        obj1.increase(5);
        obj2.increase(2);
        obj1.printY();
        obj2.printY();
        secretClass::increase(10);
        obj1.printNum();
        return 0;
    } 


---

You still have two main() functions.

i should remove the one below using namespace ?

That depends on what your code is really supposed to do. What are you actually trying to do?

To me this simply looks like two distinct programs in a single file... :rolleyes: