0

I keep getting the following error:

`Error 1 error C2678: binary '+' : no operator found which takes a left-hand operand of type 'int' (or there is no acceptable conversion)`

and I can't figure out how to fix it...I believe it has something to do with the red portion of the code, but I can't seem to fix it...Any Suggestions....

```
#include <iostream>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <cmath>
using namespace std;
class Polynomial
{
public:
void Polynomial1 ();
void Polynomial2 ();
void Polynomial3(Polynomial &ConstValue);
int Degree;
int *coef1, *coef2;
int *power1, *power2;
int SoloNumber1;
static const int ConstValue = 5;
private:
};
int operator +(Polynomial &Poly3, Polynomial &ConstValue);
int main()
{
int PolyChoice,Poly1PlusConst;
Polynomial Poly1,Poly2,Poly3;
cout << "How many Polynomials Do You Want to Use: 1 or 2? ";
cin >> PolyChoice;
while (PolyChoice)
{
if (PolyChoice == 1)
{
Poly3.Polynomial3(Poly1);
cout << endl;
}
if (PolyChoice == 2)
{
Poly1.Polynomial1();
cout << endl;
Poly2.Polynomial2();
}
}
return 0;
}
void Polynomial::Polynomial1()
{
int i,n;
cout << "What Degree Polynomial: ";
cin >> i;
coef1 = new (nothrow) int[i];
power1 = new (nothrow) int[i];
for (n=0; n<(i); n++)
{
cout << "Enter Coefficient #: ";
cin >> coef1[n];
}
for (n=0;n<(i);n++)
{
cout << "Enter Power For Coefficient ";
cin >> power1[n];
}
cout << "Enter Solo Numbers (Those Without A Corresponding x): ";
cin >> SoloNumber1;
cout << "Polynomial selected is: ";
for (n=0;n<i;n++)
{
if(n != (i-1))
cout << coef1[n] << "x^(" << power1[n] << ")" << " + ";
else
cout << coef1[n] << "x^(" << power1[n] << ") + ";
}
cout << SoloNumber1;
}
void Polynomial::Polynomial2()
{
int h,j, SoloNumber2;
cout << "What Degree Polynomial: ";
cin >> h;
coef2 = new int[h];
power2 = new int[h];
for (j=0; j<h; j++)
{
cout << "Enter Coefficient #: ";
cin >> coef2[j];
}
for (j=0;j<h;j++)
{
cout << "Enter First Power: ";
cin >> power2[j];
}
cout << "Enter Solo Numbers (Those Without A Corresponding x): ";
cin >> SoloNumber2;
cout << "Polynomial selected is: ";
for (j=0;j<h;j++)
{
if(j != (h-1))
cout << coef2[j] << "x^(" << power2[j] << ")" << "+";
else
cout << coef2[j] << "x^(" << power2[j] << ") + " << SoloNumber2 << endl;
}
}
void Polynomial::Polynomial3(Polynomial &ConstValue)
{
int i,n,Poly1PlusConst;
cout << "What Degree Polynomial: ";
cin >> i;
coef1 = new (nothrow) int[i];
power1 = new (nothrow) int[i];
for (n=0; n<(i); n++)
{
cout << "Enter Coefficient #: ";
cin >> coef1[n];
}
for (n=0;n<(i);n++)
{
cout << "Enter Power For Coefficient ";
cin >> power1[n];
}
cout << "Enter Solo Numbers (Those Without A Corresponding x): ";
cin >> SoloNumber1;
cout << "Polynomial selected is: ";
for (n=0;n<i;n++)
{
if(n != (i-1))
cout << coef1[n] << "x^(" << power1[n] << ")" << " + ";
else
cout << coef1[n] << "x^(" << power1[n] << ") + ";
}
Poly1PlusConst=SoloNumber1 + ConstValue;
cout << Poly1PlusConst << endl;
}
int operator +(Polynomial Polynomial3, Polynomial ConstValue)
{
int NewValue=0;
NewValue += Polynomial3.SoloNumber1;
NewValue += Polynomial3.ConstValue;
return NewValue;
}
```

*Edited 6 Years Ago by PDB1982*: n/a