need to finish "TT class"

code should display 90 and 225... I am having too many parameters error

#include <iostream>

using namespace std;

class TT
{
protected:
int value1;
int value2;
public:
TT(int i=0, int j=0) { value1 = i; value2 = j; }

/// need to do here for program to run
TT operator + (TT &other);
ostream& operator << (ostream & stream, TT &other);

}; // TT

//These are the functions:

TT TT::operator + (TT &other)
{
TT result;
result.value1 = value1 + other.value1;
result.value2 = value2 + other.value2;
return result;
}

ostream& TT::operator << (ostream & stream, TT &other)
{
return stream << "Value1 = " << other.value1 << ", Value2 = " << other.value2 <<endl;
}
int main() // You are NOT allowed to change the main() function.
{
TT Sum, A[3] = { TT(20, 50.0), TT(30, 75.0), TT(40, 100.0) };

for (int i=0; i < 3; ++i)
Sum = Sum + A[i];
cout << Sum;
return 0;
} // main
Last edited on
I think you should take a look at operator overloading.

http://www.cplusplus.com/doc/tutorial/classes2/
I did whtever i could do...but now I am having "too many parameters" error.. HELP someone
Move TT::operator<<() outside of TT (i.e. it should be a regular function, not a method).
It probably should be declared as a friend function, and the "other" parameter should be a const reference.
Also, the "other" parameter on operator+ should be a const reference, and the method itself should be const (unless you also make it a friend).
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