Java注解之常用注解

public interface Person {
	public String name();
	public String sex();
	
	@Deprecated
	public void sing();
}

public class Child implements Person {

	@Override
	public String name() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public String sex() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public void sing() {
		// TODO Auto-generated method stub
		
	}

}

public class JDKAnnotation {
	@SuppressWarnings("deprecation")
	public static void main(String[] args) {
		Person p1 = new Child();
		p1.sing();
	}
}