heLppp

hi..
Here is my c++ code:
how can i access Average member in main()..
Can I access it ßy a class memßer function?

Code:

#include <iostream>
using namespace std;
class Soru1{
    public:
    void data();
    int min();
    int max();
    void print();
    Soru1();

   double Average();
    int *dondur();
    int size_dondur();

    private:
    int size,*q,int Average;
};
int *Soru1::dondur()
{
    return q;
}
int Soru1::size_dondur()
{
    return size;
}
void Soru1::data()
{
    cout<<"size\n";
    cin>>size;
    q=new int[size];
    cout<<"Dizi elemanlari\n";
    for(int i=0;i<size;i++)
    cin>>q[i];
}
Soru1::Soru1()
{
    size=0;
    q=0;
}
int Soru1::min()
{
    int min=q[0];
    for(int i=1;i<size;i++)
    if(q[i]<min)
    min=q[i];

    return min;
}
double Soru1::Average()
{
    int sum=0;
    for(int i=0;i<size;i++)
    sum+=q[i];
    return sum/size;
}
int Soru1::max()
{
    int max=q[0];
    for(int i=1;i<size;i++)
    if(q[i]>max)
    max=q[i];
    return max;
}

void Soru1::print()
{
    cout<<"dizi elemanlari\n";
    for(int i=0;i<size;i++)
    cout<<q[i]<<"\t";
    cout<<endl;
}
class Soru2:public Soru1{
    public:
    int Data_Size();
    void Offset(int,int);
    private:
    int *k,size2;
};
void Soru2::Offset(int a,int b)
{
   k=Soru1::dondur();


    k[a]+=b;
}
int Soru2::Data_Size()
{
      size2=Soru1::size_dondur();
      return size2;
}
void test(Soru1& T)
{T.Average();}

int main()
{
    Soru1 B;
    Soru2 A;
    A.data();
    B.data();
    for(int i=0;i<A.Data_Size();i++)
    if(A.Average<B.Average)
    A.Offset(i,10);
    else
    A.Offset(i,5);
    A.print();
test(A);
    system("pause");
}

Listen to your compiler:

Code:

test.cpp:16: error: declaration of `int Soru1::Average'
test.cpp:11: error: conflicts with previous declaration `double Soru1::Average()

You can't have two class members with the same name (except with function overloading). Rename the int or the function.

I used A.Average() and B.Average() instead of Average which is private.. And It run.. ßut now I want to use private Average instead of function Average().... This is one of my exam question..

Code:

int main()
{
    Soru1 B;
    Soru2 A;
    A.data();
    B.data();
    for(int i=0;i<A.Data_Size();i++)
    if(A.Average()<B.Average())
    A.Offset(i,10);
    else
    A.Offset(i,5);
    A.print();
test(A);
    system("pause");
}

Originally Posted by MoraL

ßut now I want to use private Average instead of function Average

You can't. That's the entire point of private. Perhaps the exam question is asking you to explain why this is, not asking you to make a call to a private function (because that's impossible).

ok Thanks..
Sorry I have another question.. I want to compare two array which have diffrent sizes.. and If some of second array's elemenths is not in fisrt array then I want to add them in fisrt.. how can I do it? such as:
[code] for(int i=0;i<size1;i++)
for(int j=0;j<size2;j++)
if(q[i]!=p[i])
//add second array's elemenths to first.. I coulnd't go on after here:S

I dunno what you mean by that, but you can't change the size of an array after the declaration