Question

Question 2 (8 pts): Will this C++ program compile, and if not why? 001 nclude estring> 002 include ccmath> 003 004 uning namespace std 005 006 007 templatesclass T> 008 T operator+ (const Telassa% t1, const Telassct 009 010 templatecclass T> 011 class Tolass( t2); 012 friend T operatort (const TelasseTs t1, const Telasscs t2) 014 Telass (const T& value) :m_value (value)t 015 T NumericValue) constt 016 017 018 private: 019 T value: 020 } ; 021 02 template<class T> 023 T operator+ (const TelassCT% t, const Tclassa% t2){ 024 return t1.NumericValue t2.NumericValue O 025 026 027 int mainO 028 ( powta,b) -?"b pow (..),n_value); //power : return 029 Tclass<double> t1 (10) 030 Tclass<double> t2(-10): 031 03 cout << t1 + t2 ; 033 034 return d

Answer 1

Program:

#include <iostream>
#include<string>
#include <cmath>
using namespace std;
template<class T>
T operator+(const Tclass<T>& tl, const Tclass<T>& t2);
template<class T>
class Tclass {
friend T operator+ <> (const Tclass<T>& tl, const Tclass<T>& t2);
public:
Tclass(const T& value) : m_value(value){ }
T NumericValue() const {
return pow(1.0,m_value); //power: pow(a,b) = a^b
}
private:
T m_value;
};
template<class T>
T operetor+(const Tclass<T>& tl, const Tclass<T>& t2){
return tl.NumericValue() + t2.NumericValue();
}
int main()
{
Tclass<double> t1(10);
Tclass<double> t2(-10);
cout << tl + t2;
return 0;
}

Explanation:The Above Program does not compiles.It contains the following Error