public class Bit {

	private final boolean value;
	private final Bit moreSignificant;

	
	private Bit(final boolean value, 
			final Bit moreSignificant) {
		// TODO
	}
	
	public Bit(final boolean value) {
		// TODO
	}
	
	public Bit() {
		// TODO
	}
	
	public Bit increment() {
		// TODO
	}
	
	public Bit add(final Bit other) {
		return add(other, false);
	}
	
	public Bit add(final Bit other,
			final boolean carryIn) {
		// TODO
	}
	
	public boolean equals(final Bit other) {
		// TODO
	}
	
	public String getAsString() {
		String result;
		if (moreSignificant == null) {
			result = "";
		} else {
			result = moreSignificant.getAsString();
		}
		if (value) {
			result += "1";
		} else {
			result += "0";
		}
		return result;
	}
	
}