cin.get();

#include <iostream>
int main()
{
	std::cout << "Hello world" << std::endl;
	std::cout << "I just love this world!" << std::endl;
	std::cout << "Press enter to exit" << std::flush;
	std::cin.get();
}

cin.ignore()

#include <iostream>
int main()
{
	std::cout << "Hello world" << std::endl;
	std::cout << "I just love this world!" << std::endl;
	std::cout << "Press enter to exit" << std::flush;
	std::cin.ignore();
	std::cin.get();
}

int main()

#include <iostream>
int main()
{
	int x = 3;
	int y = 8;
	float result;
	result = y / x;
	std::cout << result << std::endl;
}

static_cast<output_type>(variable)

#include <iostream>
int main()
{
	int x = 3;
	int y = 8;
	float result;
	result = static_cast<float>(y) / static_cast<float>(x);
	std::cout << result << std::endl;
}

static_cast