Generics and Collections(Vectors) - Sun Certified Java Programmer 310-065 - part 22 | Java courses

Duration: 17 minutes

Summary: In this video we introduce Vectors. A vector is a growable array of objects. The size of the vector can grow or shrink as we add or remove elements from the vector. Vector was introduced in the early versions of Java. But now you can work with ArrayList and other more matured collections. The helpful thing about vectors is that they are synchronized (thread aware). We will see how we can work with the methods in the Vector class: we will add, remove, and copy vector elements into arrays. We will determine the size and print the list of elements within the vector using an enumeration.