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Source Code
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#include <iostream>
#include <vector>
class Test
{
public:
Test()
{
std::cout << ">>>> Test constructor called\n";
}
Test(const Test&)
{
std::cout << ">>>> Test copy constructor called\n";
}
Test(Test&&)
{
std::cout << ">>>> Test move constructor called\n";
}
~Test()
{
std::cout << "<<<< Test destructor called\n";
}
};
int main()
{
// scope to manage life cycle of vec1
{
std::cout << "\nCreating first vector (push_back)\n";
std::vector<Test> vec1;
vec1.push_back(Test{});
std::cout << "Destroying first vector\n";
}
// scope to manage life cycle of vec2
{
std::cout << "\nCreating second vector (emplace_back)\n";
std::vector<Test> vec2;
vec2.emplace_back();
std::cout << "Destroying second vector\n";
}
return 0;
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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