Write a C++ function that returns the sum of two integers.

Question

Consider a class Number which has one private data member int n and the following member functions
```cpp 
const Number Number::addInt(int i, const Number& obj)
 {
     	   Number temp;
     	   temp.n = i + obj.n;
     	   return temp;
  }
        	 
 const Number& Number::subInt(int i, const Number& obj)
 {
     	   Number temp;
     	   temp.n = i - obj.n;
     	   return temp;
  }
```

Accepted Answer

Only subInt has logical errors

Answer

Both addInt and subInt will produce the desired output

Answer

Both addInt and subInt have logical errors

Answer

Only addInt has logical errors

Question from the C++ test

Write a C++ function that returns the sum of two integers.