Generics

• Java generics
• A simple generic class

Equality

• equals() method
• Equality of two objects based on values

String Representation of Object

• toString() method
• Print any object

Hash code of Object

• hashCode() method
• Calculate hash code of any object

TODO (add)

1. Dynamic array
2. Iterable
3. Comparable
4. assert
5. Comparator
6. Immutability