// When I give you practice problems, do them all in one class!
public class ParameterPractice {
	// The current year feels like something other methods
	// could use and it's not something that can change
	// mid-program.  Appropriate as class constant.
	public static final int CURR_YEAR = 2010;

	public static void main(String[] args) {
		ageIn(17, 2092);
		ageIn(30, 2092);
		ageIn(17, 2020);
	}
	
	// We want to be able to make different calls for different
	// ages and maybe different years, so those are parameters
	public static void ageIn(int currAge, int futureDate) {
		int futureAge = currAge + (futureDate - CURR_YEAR);
		System.out.println(futureAge);
	}
}