Originally posted by Ramesh Shanmugam: Can any one tell where collections are used in Real world Projects. An Example
Are you asking for specific code examples or high-level conceptual examples? If the later, all you have to do is turn on your computer to see Collections (or in computer science parlance, data structures) in action. Okay, you probably don't actually see them, but the operating system uses them under the hode constantly. For example, the printer has a queue to keep track of the next job to print. A program uses a stack to keep track of the address of the instruction when a function is called so that it can return there when the function returns.
These are quite low-level system examples, but as the other examples given above, there are also higher-level examples as well.