what is the output of the following C++ code? #include using namespace std; template class Test { private: T val; public: static int count; Test() { count++; } }; template int Test::count = 0; int main() { Test a; Test b; Test c; cout << Test::count << endl; cout << Test::count << endl; return 0; }
what is the output of the following C++ code? #include using namespace std; template class Test { private: T val; public: static int count; Test() { count++; } }; template int Test::count = 0; int main() { Test a; Test b; Test c; cout << Test::count << endl; cout << Test::count << endl; return 0; }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
what is the output of the following C++ code?
#include <iostream>
using namespace std;
template <class T>
class Test
{
private:
T val;
public:
static int count;
Test() {
count++;
}
};
template<class T>
int Test<T>::count = 0;
int main()
{
Test<int> a;
Test<int> b;
Test<double> c;
cout << Test<int>::count << endl;
cout << Test<double>::count << endl;
return 0;
}
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