dz1.2

package Pet;

public class Fish {

	class fish extends Pet {
		int currentDepth = 0;
		public int dive(int howDeep) {
			currentDepth = currentDepth + howDeep;
			System.out.println("diving to" + howDeep + "feets depth");
			System.out.println("I am at the depth" + currentDepth + "under the sea");
			return currentDepth;
		}
	}
}