#include <iostream>
#include <cstdlib>
using namespace std;

int main()
{
	int i {16};
	i = i + 2;    //Add 2 to i.  Now i is 18
	i += 2;       //Simpler way to add 2 to i. Now i is 20
	cout << "i is " << i << "\n";

	int j {16};
	j = j - 2;    //Subtract 2 from j.  Now j is 14
	j -= 2;       //Simpler way to subtract 2 from j. Now j is 12
	cout << "j is " << j << "\n";

	int k {16};
	k = k * 2;    //Multiply k by 2.  Now k is 32
	k *= 2;       //Simpler way to multiply k by 2.  Now k is 64 (Halley's)
	cout << "k is " << k << "\n";

	int n {16};
	n = n / 2;    //Divide n by 2.  Now n is 8
	n /= 2;       //Simpler way to divide n by 2.  Now n is 4
	cout << "n is " << n << "\n";

	//etc.

	return EXIT_SUCCESS;
}