101 3.8 perform basic file editing operations using vi
3.8 perform basic file editing operations using vi
What is an Interface?? An interface is a ‘container’ which contains ONLY abstract methods. public interface Capitalizable { public abstract String outCaps()
What is an Interface?? An interface is a ‘class’ which contains ONLY abstract methods. public interface Capitalizable { public abstract String outCaps()
What is an Interface??
