no matching function for call to

here's the code, when calling functionC, the error messge is
"no matching function for call to `sampleB::functionB (sampleA&)"

Code:

---

class sampleA
{
  public:
 
  sampleA(){}
 
  void functionA(){}
 
  private:

};

class sampleB
{
  public:
 
  sampleA object1;
 
  sampleB(){}
 
  int functionB (sampleA& in)
  {
    in.functionA();
  }
 
  private:
};

void functionC (sampleB in2)
{
  in2.functionB(in2.object1);
}

---

the code above looks fine, but when applying it into program, the error happens:
" no matching function for call to `ocean::getcoordinates (submarine &)' "

Code:

---


typedef struct target
{
        int x;
        char y;
        bool hit;
        target *next;
} Target;

target *newTarget()
{
      target *temp;
      temp = new(target);
      temp->hit = false;
      temp->next = NULL;
      return temp;
}

class submarine
{
      public:
            submarine()
            {
                        head = newTarget();
                        head->next = NULL;
            }

            void setsub(string subname, int subsize, int depth)
            {
                        name = subname;
                        size = subsize;
                        maxdepth = depth;
            }

            int getcoordinates()
            {
                        int temp;
                        char tempchar;
                        cout<<"Please enter the X coordinate. (1-10)\n";
                        cin>>temp;
                        while (!(temp >= 1 && temp <= 10))
                        {
                              cout<<"Inappropriate coordinate. Try again.\n";
                              cin>>temp;
                        }
                        head->x = temp;
            }


      private:
              target *head;
              int size, maxdepth;
              string name;
              bool destroyed;

};


class ocean
{
      public:
            ocean()
            {
                    sub.setsub("Stealth Spy Sub", 1, 100);
            }

            int getsubcoordinates (submarine& sub)
            {
                  sub.getcoordinates();
            }


            submarine sub;
      private:
              int score, ammo;


};


void setup(ocean& in, ocean& in2)
{

          in.getcoordinates(in.sub);
}

---

ocean doesn't have a memberfunction called getcoordinates.
it is called getsubcoordinates.
Kurt

This one is easy. You don't have a getcoordinates(sub&) method for ocean objects, but you do have a getsubcoordinates(sub&) method.

EDIT: Kurt types faster than me.

Quote:

---

Originally Posted by ZuK

ocean doesn't have a memberfunction called getcoordinates.
it is called getsubcoordinates.
Kurt

---

:p ,thx