// Helene Martin, CSE 142
// Prints the minimum dating age based on a particular age.

// goal: demonstrate variable declaration, usage and mutation
public class Variables {
	public static void main(String[] args) {
		int age = 18;	// declaration and initialization
		System.out.println("Minimum dating age: " + (age / 2.0 + 7));				
		
		age = 22;  // mutation (changing a variable's value)
		System.out.println("Minimum dating age: " + (age / 2 + 7));
		// note that the parentheses are important for making the calculation
		// happen before the concatenation
	}
}