public class TestHalfAdder {

	public static void main(String[] args) {
		Wire a = new Wire();
		Wire b = new Wire();
		Wire sum = new Wire();
		Wire cout = new Wire();
		HalfAdder ha = new HalfAdder();
		ha.addInput(a, 0);
		ha.addInput(b, 1);
		ha.addOutput(sum, 0);
		ha.addOutput(cout, 1);

		a.setValue(true);
		b.setValue(true);
		System.out.println("1 + 1 = " + (sum.getValue()?1:0));
		System.out.println("cout = " + (cout.getValue()?1:0));

		a.setValue(true);
		b.setValue(false);
		System.out.println("1 + 0 = " + (sum.getValue()?1:0));
		System.out.println("cout = " + (cout.getValue()?1:0));

		a.setValue(false);
		b.setValue(true);
		System.out.println("0 + 1 = " + (sum.getValue()?1:0));
		System.out.println("cout = " + (cout.getValue()?1:0));

		a.setValue(false);
		b.setValue(false);
		System.out.println("0 + 0 = " + (sum.getValue()?1:0));
		System.out.println("cout = " + (cout.getValue()?1:0));
	}

	/*
	1 + 1 = 0
	cout = 1
	1 + 0 = 1
	cout = 0
	0 + 1 = 1
	cout = 0
	0 + 0 = 0
    cout = 0
    */



}