Post has attachment

Collection Framework
Collections are nothing but group of objects stored in well defined manner. Earlier, Arrays are used to represent these group of objects. But, arrays are not re-sizable. size of the arrays are fixed. Size of the arrays can not be changed once they are defined. This causes lots of problem while handling group of objects. To overcome this drawback of arrays, Collection framework or simply collections are introduced in java from JDK 1.2.

Wait while more posts are being loaded